3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo json_encode(new \DateTime());

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)
8.3.70.0060.01218.27
8.3.60.0000.01518.43
8.3.50.0160.00217.47
8.3.40.0180.00019.00
8.3.30.0110.00318.96
8.3.20.0070.00020.14
8.3.10.0030.00621.79
8.3.00.0040.00422.18
8.2.180.0140.00418.54
8.2.170.0140.00322.96
8.2.160.0090.00919.09
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0030.00521.04
8.2.120.0040.00426.35
8.2.110.0000.00921.04
8.2.100.0000.01117.91
8.2.90.0000.00818.34
8.2.80.0030.00517.97
8.2.70.0060.00317.50
8.2.60.0000.00717.92
8.2.50.0040.00418.10
8.2.40.0040.00420.50
8.2.30.0040.00420.91
8.2.20.0030.00518.08
8.2.10.0000.00717.97
8.2.00.0000.00717.86
8.1.280.0070.00725.92
8.1.270.0070.00022.02
8.1.260.0000.00826.35
8.1.250.0070.00028.09
8.1.240.0060.00323.95
8.1.230.0100.00020.88
8.1.220.0080.00017.74
8.1.210.0060.00318.77
8.1.200.0030.00617.13
8.1.190.0070.00717.00
8.1.180.0000.00718.10
8.1.170.0060.00320.32
8.1.160.0030.00519.06
8.1.150.0000.00920.56
8.1.140.0040.00419.55
8.1.130.0050.00318.73
8.1.120.0040.00417.50
8.1.110.0080.00017.39
8.1.100.0000.00817.45
8.1.90.0030.00517.42
8.1.80.0030.00317.56
8.1.70.0030.00617.39
8.1.60.0000.00817.43
8.1.50.0040.00417.51
8.1.40.0080.00017.40
8.1.30.0050.00317.68
8.1.20.0070.00017.53
8.1.10.0030.00617.63
8.1.00.0000.00717.59
8.0.300.0050.00320.08
8.0.290.0040.00416.75
8.0.280.0040.00418.53
8.0.270.0070.00017.31
8.0.260.0050.00216.91
8.0.250.0040.00417.18
8.0.240.0050.00517.10
8.0.230.0090.00017.05
8.0.220.0070.00016.89
8.0.210.0000.00716.85
8.0.200.0000.00616.90
8.0.190.0060.00317.03
8.0.180.0050.00317.01
8.0.170.0050.00316.88
8.0.160.0000.00816.93
8.0.150.0000.00716.99
8.0.140.0000.00716.84
8.0.130.0050.00313.30
8.0.120.0040.00416.93
8.0.110.0000.00716.94
8.0.100.0000.00716.77
8.0.90.0070.00016.79
8.0.80.0090.01216.91
8.0.70.0000.00716.90
8.0.60.0000.00817.07
8.0.50.0040.00416.73
8.0.30.0120.00717.05
8.0.20.0110.00817.40
8.0.10.0030.00517.14
8.0.00.0100.00716.98
7.4.330.0000.00615.55
7.4.320.0070.00016.57
7.4.300.0000.00616.65
7.4.290.0040.00416.43
7.4.280.0000.00716.34
7.4.270.0000.00716.57
7.4.260.0070.00016.62
7.4.250.0000.00816.38
7.4.240.0090.00016.54
7.4.230.0000.00716.63
7.4.220.0070.01116.67
7.4.210.0060.00916.60
7.4.200.0000.00816.43
7.4.160.0110.00716.54
7.4.150.0060.01417.40
7.4.140.0090.01517.86
7.4.130.0030.01616.45
7.4.120.0100.00916.42
7.4.110.0030.01316.71
7.4.100.0130.00416.57
7.4.90.0140.00316.49
7.4.80.0150.00319.39
7.4.70.0070.01116.47
7.4.60.0090.00616.78
7.4.50.0030.01216.59
7.4.40.0030.01316.41
7.4.30.0110.00716.51
7.4.10.0060.01314.82
7.4.00.0070.01015.17
7.3.330.0000.00512.98
7.3.320.0000.00513.12
7.3.310.0040.00416.22
7.3.300.0030.00316.28
7.3.290.0100.00416.27
7.3.280.0060.00916.25
7.3.270.0130.00417.40
7.3.260.0100.01016.50
7.3.250.0110.01016.31
7.3.240.0140.00516.42
7.3.230.0070.01016.52
7.3.210.0110.00516.33
7.3.200.0080.00816.34
7.3.190.0120.00616.48
7.3.180.0090.00616.27
7.3.170.0110.00616.39
7.3.160.0040.01216.48
7.3.130.0030.01214.63
7.3.120.0100.00714.71
7.3.110.0060.01314.75
7.3.100.0100.00715.06
7.3.90.0060.00615.06
7.3.80.0090.00615.13
7.3.70.0140.00014.66
7.3.60.0060.00314.73
7.3.50.0070.00714.67
7.3.40.0030.00914.75
7.3.30.0030.00714.78
7.3.20.0090.00616.79
7.3.10.0090.00316.83
7.3.00.0110.00416.71
7.2.330.0290.01516.57
7.2.320.0110.00716.64
7.2.310.0090.00816.67
7.2.300.0090.01216.51
7.2.290.0080.01216.49
7.2.260.0120.00415.18
7.2.250.0060.01315.06
7.2.240.0110.00414.85
7.2.230.0030.00715.11
7.2.220.0120.00415.07
7.2.210.0060.01014.97
7.2.200.0000.01515.15
7.2.190.0000.01314.94
7.2.180.0030.01314.95
7.2.170.0030.01315.16
7.2.160.0000.01615.16
7.2.150.0060.00617.06
7.2.140.0040.01116.61
7.2.130.0120.00317.04
7.2.120.0070.01117.02
7.2.110.0100.00717.00
7.2.100.0030.01316.92
7.2.90.0090.00916.68
7.2.80.0000.01816.86
7.2.70.0110.00716.84
7.2.60.0050.01116.95
7.2.50.0030.01016.92
7.2.40.0070.01017.10
7.2.30.0070.01116.87
7.2.20.0120.00317.07
7.2.10.0000.01016.93
7.2.00.0040.01218.23
7.1.330.0100.00715.63
7.1.320.0030.01315.70
7.1.310.0090.00415.74
7.1.300.0000.00815.52
7.1.290.0100.00315.79
7.1.280.0030.01016.02
7.1.270.0030.01315.81
7.1.260.0030.01015.84
7.1.250.0100.00715.79
7.1.240.0060.00315.62
7.1.230.0070.00715.62
7.1.220.0130.00015.55
7.1.210.0000.01215.66
7.1.200.0020.01015.87
7.1.190.0080.00815.90
7.1.180.0060.00915.73
7.1.170.0060.00815.79
7.1.160.0070.00715.75
7.1.150.0030.01015.99
7.1.140.0040.00415.47
7.1.130.0060.01015.64
7.1.120.0030.00615.61
7.1.110.0030.01015.88
7.1.100.0060.00517.09
7.1.90.0060.00615.93
7.1.80.0030.00915.97
7.1.70.0100.00916.60
7.1.60.0170.01125.34
7.1.50.0140.01525.41
7.1.40.0190.01125.03
7.1.30.0160.01625.00
7.1.20.0180.01525.04
7.1.10.0080.00816.11
7.1.00.0030.01616.38
7.0.330.0000.01715.43
7.0.320.0040.01115.25
7.0.310.0060.00315.60
7.0.300.0100.00315.40
7.0.290.0070.00415.48
7.0.280.0070.00715.54
7.0.270.0060.01015.45
7.0.260.0030.01315.52
7.0.250.0070.00715.66
7.0.240.0060.00615.64
7.0.230.0040.00415.43
7.0.220.0090.00315.54
7.0.210.0030.01015.56
7.0.200.0100.00516.23
7.0.190.0090.00616.01
7.0.180.0060.01215.92
7.0.170.0050.01416.02
7.0.160.0030.01315.99
7.0.150.0080.00615.91
7.0.140.0050.01015.83
7.0.130.0090.00615.97
7.0.120.0050.00715.94
7.0.110.0040.01115.91
7.0.100.0080.00715.92
7.0.90.0050.01116.00
7.0.80.0070.01016.00
7.0.70.0070.01115.91
7.0.60.0060.00915.79
7.0.50.0030.01215.97
7.0.40.0040.00714.97
7.0.30.0000.01214.81
7.0.20.0050.01214.97
7.0.10.0050.01214.92
7.0.00.0070.01014.94
5.6.400.0080.00814.38
5.6.390.0030.01414.37
5.6.380.0000.01414.08
5.6.370.0100.00614.18
5.6.360.0040.01114.35
5.6.350.0060.00614.79
5.6.340.0090.00613.97
5.6.330.0070.00714.22
5.6.320.0040.01114.34
5.6.310.0060.00314.26
5.6.300.0060.00314.27
5.6.290.0070.00714.39
5.6.280.0090.00014.49
5.6.270.0000.01114.29
5.6.260.0110.00414.38
5.6.250.0050.00514.64
5.6.240.0030.01014.57
5.6.230.0030.01314.73
5.6.220.0140.00014.26
5.6.210.0030.01214.63
5.6.200.0030.01014.41
5.6.190.0080.00414.32
5.6.180.0040.01114.51
5.6.170.0000.01514.23
5.6.160.0030.00714.44
5.6.150.0060.00314.32
5.6.140.0070.00414.68
5.6.130.0030.01014.25
5.6.120.0070.00714.39
5.6.110.0110.00314.43
5.6.100.0090.00614.23
5.6.90.0120.00614.45
5.6.80.0070.00714.40
5.6.70.0040.01114.24
5.6.60.0030.00914.04
5.6.50.0040.01114.23
5.6.40.0000.01114.31
5.6.30.0100.00614.49
5.6.20.0030.01013.95
5.6.10.0030.01214.07
5.6.00.0100.00714.13

preferences:
50.27 ms | 401 KiB | 5 Q