3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump((new DateTime('@123'))->format('U') === '123'); var_dump((new DateTimeImmutable('@123'))->format('U') === '123'); var_dump((new DateTime('@123.456789'))->format('U.u') === '123.456789'); var_dump((new DateTimeImmutable('@123.456789'))->format('U.u') === '123.456789');

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
8.5.00.0100.01220.18
8.4.150.0020.00014.05
8.4.140.0140.00817.81
8.4.130.0060.01318.09
8.4.120.0140.00620.74
8.4.110.0120.00518.89
8.4.100.0050.00317.76
8.4.90.0120.00720.69
8.4.80.0100.00919.14
8.4.70.0150.00619.03
8.4.60.0110.01022.42
8.4.50.0110.01118.78
8.4.40.0140.00617.71
8.4.30.0090.00918.87
8.4.20.0090.00021.22
8.4.10.0380.01117.64
8.3.280.0110.01120.41
8.3.270.0140.00716.91
8.3.260.0120.00716.68
8.3.250.0040.00619.05
8.3.240.0090.00216.77
8.3.230.0050.00416.84
8.3.220.0050.00318.93
8.3.210.0080.01018.52
8.3.200.0060.00316.60
8.3.190.0040.00417.44
8.3.180.0100.00818.76
8.3.170.0090.00917.50
8.3.160.0110.00819.18
8.3.150.0110.00717.41
8.3.140.0360.01016.51
8.3.130.0270.01216.74
8.3.120.0270.00816.72
8.3.110.0360.00716.72
8.3.100.0350.00816.64
8.3.90.0360.00816.64
8.3.80.0370.00916.59
8.3.70.0350.01216.65
8.3.60.0320.01016.56
8.3.50.0360.01016.75
8.3.40.0270.00917.54
8.3.30.0320.00917.53
8.3.20.0300.00517.65
8.3.10.0290.00617.75
8.3.00.0150.01118.71
8.2.290.0080.01218.95
8.2.280.0070.00320.51
8.2.270.0070.01116.61
8.2.260.0300.00916.83
8.2.250.0310.00716.79
8.2.240.0300.00816.63
8.2.230.0290.00916.54
8.2.220.0330.00616.82
8.2.210.0290.01016.74
8.2.200.0300.00916.39
8.2.190.0300.01016.49
8.2.180.0310.00816.75
8.2.170.0350.00717.74
8.2.160.0270.01417.69
8.2.150.0320.01017.31
8.2.140.0380.00717.49
8.2.130.0350.00917.53
8.2.120.0320.00817.65
8.2.110.0320.00917.71
8.2.100.0290.01117.41
8.2.90.0300.00917.82
8.2.80.0340.00617.61
8.2.70.0320.00717.46
8.2.60.0290.01017.44
8.2.50.0340.00617.62
8.2.40.0310.00717.62
8.2.30.0260.01117.36
8.2.20.0320.00817.50
8.2.10.0270.01117.58
8.2.00.0350.00417.52
8.1.330.0090.01116.19
8.1.320.0050.00516.33
8.1.310.0300.01316.24
8.1.300.0300.00816.10
8.1.290.0320.00716.25
8.1.280.0280.01016.18
8.1.270.0390.00217.41
8.1.260.0350.00517.53
8.1.250.0340.00617.37
8.1.240.0290.00717.44
8.1.230.0270.00717.48
8.1.220.0320.00517.40
8.1.210.0330.00417.32
8.1.200.0250.00617.28
8.1.190.0270.00417.27
8.1.180.0210.00417.44
8.1.170.0210.00617.40
8.1.160.0250.00717.45
8.1.150.0230.01017.39
8.1.140.0280.00417.35
8.1.130.0310.00417.31
8.1.120.0300.00517.50
8.1.110.0190.01417.46
8.1.100.0270.00817.50
8.1.90.0250.01017.47
8.1.80.0250.01017.49
8.1.70.0270.01017.43
8.1.60.0320.00817.62
8.1.50.0270.01017.34
8.1.40.0310.00917.43
8.1.30.0350.01017.53
8.1.20.0330.01117.55
8.1.10.0250.00317.68
8.1.00.0280.00217.40
8.0.300.0260.00516.87
8.0.290.0320.00116.59
8.0.280.0200.00816.58
8.0.270.0230.00316.78
8.0.260.0200.00716.74
8.0.250.0210.00316.72
8.0.240.0210.00516.85
8.0.230.0250.00716.69
8.0.220.0250.00616.65
8.0.210.0270.00716.74
8.0.200.0340.00516.62
8.0.190.0270.01416.86
8.0.180.0270.00616.74
8.0.170.0170.00916.65
8.0.160.0170.00316.83
8.0.150.0190.00716.73
8.0.140.0240.00416.55
8.0.130.0260.00616.45
8.0.120.0240.00216.70
8.0.110.0210.00316.67
8.0.100.0190.00616.80
8.0.90.0230.00716.54
8.0.80.0250.00616.63
8.0.70.0180.01016.55
8.0.60.0240.01116.53
8.0.50.0270.01216.73
8.0.30.0360.00516.81
8.0.20.0300.00516.71
8.0.10.0300.00716.87
8.0.00.0290.00516.84
7.4.330.0330.00716.33
7.4.320.0230.00916.30
7.4.300.0250.00816.30
7.4.290.0230.00816.05
7.4.280.0210.00616.17
7.4.270.0260.00316.25
7.4.260.0230.00416.09
7.4.250.0220.00416.23
7.4.240.0240.00916.25
7.4.230.0180.01016.15
7.4.220.0200.00416.23
7.4.210.0190.00616.09
7.4.200.0230.00716.24
7.4.190.0210.00416.33
7.4.180.0180.00616.29
7.4.160.0190.00616.28
7.4.150.0300.00416.21
7.4.140.0210.01116.29
7.4.130.0230.00816.18
7.4.120.0280.00816.16
7.4.110.0280.00516.14
7.4.100.0310.00116.39
7.4.90.0280.00516.26
7.4.80.0330.00316.07
7.4.70.0270.00816.04
7.4.60.0260.00716.12
7.4.50.0200.00516.06
7.4.40.0220.01016.11
7.4.30.0260.00416.12
7.4.20.0200.00816.14
7.4.10.0230.00516.16
7.4.00.0180.00617.04
7.3.330.0180.00716.69
7.3.320.0190.00516.01
7.3.310.0230.00215.88
7.3.300.0200.00416.05
7.3.290.0190.00316.10
7.3.280.0250.00216.03
7.3.270.0190.00316.05
7.3.260.0260.00715.97
7.3.250.0260.00817.03
7.3.240.0230.00716.06
7.3.230.0220.00816.03
7.3.220.0190.00716.03
7.3.210.0170.00815.98
7.3.200.0270.00215.79
7.3.190.0260.00416.01
7.3.180.0200.00715.89
7.3.170.0230.00516.12
7.3.160.0250.00615.96
7.3.150.0190.00415.92
7.3.140.0230.00615.95
7.3.130.0260.00916.66
7.3.120.0250.00716.15
7.3.110.0200.00515.97
7.3.100.0240.00216.01
7.3.90.0200.00317.01
7.3.80.0180.00416.74
7.3.70.0200.00416.09
7.3.60.0150.01016.07
7.3.50.0200.00516.24
7.3.40.0250.00616.00
7.3.30.0220.00516.14
7.3.20.0250.00317.04
7.3.10.0250.00216.70
7.3.00.0140.00516.81
7.2.340.0140.00515.96
7.2.330.0160.00316.12
7.2.320.0220.00416.19
7.2.310.0230.00216.21
7.2.300.0100.01516.11
7.2.290.0100.00616.24
7.2.280.0180.00815.82
7.2.270.0200.00416.11
7.2.260.0190.00516.34
7.2.250.0220.00316.00
7.2.240.0190.00616.30
7.2.230.0180.00616.21
7.2.220.0280.00315.95
7.2.210.0180.00817.14
7.2.200.0220.00716.25
7.2.190.0160.00816.22
7.2.180.0190.01016.14
7.2.170.0210.00516.22
7.2.160.0150.00816.30
7.2.150.0240.00917.11
7.2.140.0250.00717.00
7.2.130.0220.00517.36
7.2.120.0220.00717.07
7.2.110.0210.01017.43
7.2.100.0280.00417.21
7.2.90.0250.00417.12
7.2.80.0400.00917.29
7.2.70.0190.01117.48
7.2.60.0260.00717.27
7.2.50.0360.00317.36
7.2.40.0260.01017.16
7.2.30.0310.00617.38
7.2.20.0220.00917.51
7.2.10.0310.00617.39
7.2.00.0250.01017.42
7.1.330.0200.00815.96
7.1.320.0210.00616.14
7.1.310.0250.00616.08
7.1.300.0250.00516.33
7.1.290.0220.00816.48
7.1.280.0210.00816.38
7.1.270.0230.01016.36
7.1.260.0330.00316.23
7.1.250.0250.00516.14
7.1.240.0250.00616.28
7.1.230.0250.00616.41
7.1.220.0240.00716.40
7.1.210.0210.00916.23
7.1.200.0430.00616.42
7.1.190.0240.01216.37
7.1.180.0260.00416.27
7.1.170.0270.00416.47
7.1.160.0250.00416.17
7.1.150.0220.00516.48
7.1.140.0190.00816.20
7.1.130.0200.00816.07
7.1.120.0280.00416.32
7.1.110.0260.00516.25
7.1.100.0260.00616.31
7.1.90.0280.00316.15
7.1.80.0220.00816.32
7.1.70.0260.00515.98
7.1.60.0270.00416.42
7.1.50.0250.00516.20
7.1.40.0220.00916.40
7.1.30.0200.00916.35
7.1.20.0230.00516.40
7.1.10.0220.00816.34
7.1.00.0200.01016.29
7.0.330.0200.00716.01
7.0.320.0330.00315.94
7.0.310.0200.00216.13
7.0.300.0170.00515.79
7.0.290.0250.00515.95
7.0.280.0210.00215.87
7.0.270.0250.00516.09
7.0.260.0240.00615.93
7.0.250.0200.01116.07
7.0.240.0210.00916.21
7.0.230.0160.01016.10
7.0.220.0200.00316.30
7.0.210.0270.00316.03
7.0.200.0170.01416.05
7.0.190.0260.00316.04
7.0.180.0240.00516.08
7.0.170.0230.00716.13
7.0.160.0250.00415.97
7.0.150.0300.00115.96
7.0.140.0280.00715.79
7.0.130.0250.00716.02
7.0.120.0280.00716.04
7.0.110.0230.01115.90
7.0.100.0590.00516.03
7.0.90.0150.00715.83
7.0.80.0150.00715.97
7.0.70.0210.00416.09
7.0.60.0190.00316.06
7.0.50.0230.00615.88
7.0.40.0220.00215.86
7.0.30.0200.00516.01
7.0.20.0170.00115.93
7.0.10.0100.00515.93
7.0.00.0150.00315.92
5.6.400.0150.00715.71
5.6.390.0130.01015.92
5.6.380.0200.00315.83
5.6.370.0230.00615.54
5.6.360.0230.00615.69
5.6.350.0220.00515.84
5.6.340.0220.00115.74
5.6.330.0250.00615.72
5.6.320.0160.00615.85
5.6.310.0230.00615.72
5.6.300.0160.00715.58
5.6.290.0180.00615.69
5.6.280.0160.00715.81
5.6.270.0140.00715.73
5.6.260.0170.00515.68
5.6.250.0150.00715.53
5.6.240.0190.00515.73
5.6.230.0240.00715.85
5.6.220.0210.01315.87
5.6.210.0220.00816.04
5.6.200.0200.00815.83
5.6.190.0220.01015.97
5.6.180.0210.00415.75
5.6.170.0180.00715.67
5.6.160.0270.00516.03
5.6.150.0260.00215.83
5.6.140.0200.00415.93
5.6.130.0170.00315.90
5.6.120.0250.00215.68
5.6.110.0190.01015.71
5.6.100.0240.00515.60
5.6.90.0210.00915.69
5.6.80.0200.01015.69
5.6.70.0160.00915.82
5.6.60.0230.01015.96
5.6.50.0270.00615.82
5.6.40.0240.00415.60
5.6.30.0170.01015.66
5.6.20.0170.01015.64
5.6.10.0170.00515.64
5.6.00.0110.01015.55
5.5.380.0170.00716.07
5.5.370.0210.00016.18
5.5.360.0130.00815.64
5.5.350.0130.01015.71
5.5.340.0200.00415.73
5.5.330.0220.00715.56
5.5.320.0260.00515.70
5.5.310.0310.00515.61
5.5.300.0200.00815.63
5.5.290.0260.00515.61
5.5.280.0230.00715.72
5.5.270.0210.00815.68
5.5.260.0230.00615.60
5.5.250.0240.00515.79
5.5.240.0190.00915.81
5.5.230.0210.00815.71
5.5.220.0230.00615.77
5.5.210.0210.00715.66
5.5.200.0220.00615.68
5.5.190.0210.00615.53
5.5.180.0240.00415.54
5.5.170.0250.00315.59
5.5.160.0210.00715.72
5.5.150.0200.00915.63
5.5.140.0140.00815.38
5.5.130.0160.00515.50
5.5.120.0150.00615.62
5.5.110.0200.00715.52
5.5.100.0250.00615.75
5.5.90.0260.00415.79
5.5.80.0200.01015.77
5.5.70.0240.00515.81
5.5.60.0240.00415.72
5.5.50.0250.00315.81
5.5.40.0220.00715.64
5.5.30.0230.00415.86
5.5.20.0210.00715.75
5.5.10.0220.00615.76
5.5.00.0210.00715.66
5.4.450.0160.00614.15
5.4.440.0190.00314.15
5.4.430.0180.00314.15
5.4.420.0200.00414.15
5.4.410.0190.00314.15
5.4.400.0170.00514.15
5.4.390.0120.01014.15
5.4.380.0160.00414.15
5.4.370.0160.00614.15
5.4.360.0210.00214.15
5.4.350.0150.00714.15
5.4.340.0160.00514.15
5.4.330.0170.00514.15
5.4.320.0190.00614.15
5.4.310.0210.00214.15
5.4.300.0150.00514.15
5.4.290.0170.00314.15
5.4.280.0200.00314.15
5.4.270.0170.00914.15
5.4.260.0190.00314.15
5.4.250.0150.00614.15
5.4.240.0200.00314.15
5.4.230.0200.00214.15
5.4.220.0160.00714.15
5.4.210.0150.00714.15
5.4.200.0160.00614.15
5.4.190.0180.00414.15
5.4.180.0150.00514.15
5.4.170.0160.00414.15
5.4.160.0120.00314.15
5.4.150.0140.00214.15
5.4.140.0140.00514.15
5.4.130.0150.00614.15
5.4.120.0140.00514.15
5.4.110.0130.00614.15
5.4.100.0160.00414.15
5.4.90.0150.00614.15
5.4.80.0150.00714.15
5.4.70.0170.00514.15
5.4.60.0160.00514.15
5.4.50.0200.00614.15
5.4.40.0130.00914.15
5.4.30.0140.00814.15
5.4.20.0190.00414.15
5.4.10.0150.00714.15
5.4.00.0130.00714.15
5.3.290.0160.00014.15
5.3.280.0190.00514.15
5.3.270.0180.00514.15
5.3.260.0200.00314.15
5.3.250.0200.00214.15
5.3.240.0180.00314.15
5.3.230.0190.00514.15
5.3.220.0190.00514.15
5.3.210.0110.00814.15
5.3.200.0150.00514.15
5.3.190.0160.00714.15
5.3.180.0200.00314.15
5.3.170.0200.00314.15
5.3.160.0160.00514.15
5.3.150.0180.00414.15
5.3.140.0140.00714.15
5.3.130.0160.00514.15
5.3.120.0150.00814.15
5.3.110.0200.00814.15
5.3.100.0130.00914.15
5.3.90.0120.01014.15
5.3.80.0130.00814.15
5.3.70.0200.00314.15
5.3.60.0160.00714.15
5.3.50.0110.01114.15
5.3.40.0140.00814.15
5.3.30.0180.00414.15
5.3.20.0130.00814.15
5.3.10.0120.01014.15
5.3.00.0130.00814.15
5.2.170.0160.00414.15
5.2.160.0120.00514.15
5.2.150.0120.00614.15
5.2.140.0090.00414.15
5.2.130.0080.00614.15
5.2.120.0100.00314.15
5.2.110.0100.00314.15
5.2.100.0090.00414.15
5.2.90.0150.00214.15
5.2.80.0090.00514.15
5.2.70.0160.00014.15
5.2.60.0120.00414.15
5.2.50.0120.00314.15
5.2.40.0130.00314.15
5.2.30.0120.00514.15
5.2.20.0130.00414.15
5.2.10.0110.00314.15
5.2.00.0090.00414.15
5.1.60.0100.00214.15
5.1.50.0070.00414.15
5.1.40.0100.00314.15
5.1.30.0150.00214.15
5.1.20.0080.00314.15
5.1.10.0120.00114.15
5.1.00.0120.00214.15
5.0.50.0070.00314.15
5.0.40.0090.00114.15
5.0.30.0070.00314.15
5.0.20.0070.00314.15
5.0.10.0070.00314.15
5.0.00.0070.00314.15
4.4.90.0030.00414.15
4.4.80.0060.00014.15
4.4.70.0070.00014.15
4.4.60.0030.00514.15
4.4.50.0040.00214.15
4.4.40.0070.00014.15
4.4.30.0060.00014.15
4.4.20.0040.00214.15
4.4.10.0050.00114.15
4.4.00.0060.00014.15
4.3.110.0060.00114.15
4.3.100.0080.00014.15
4.3.90.0050.00114.15
4.3.80.0020.00414.15
4.3.70.0070.00114.15
4.3.60.0080.00014.15
4.3.50.0070.00114.15
4.3.40.0060.00014.15
4.3.30.0030.00214.15
4.3.20.0020.00314.15
4.3.10.0030.00114.15
4.3.00.0030.00114.15

preferences:
60.18 ms | 403 KiB | 5 Q