3v4l.org

run code in 300+ PHP versions simultaneously
<?php $now = new DateTime(); $now->setTimezone("PST"); var_dump($now->format("Z")); var_dump($now->format("Z") * -1);

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)
8.3.70.0120.00318.68
8.3.60.0100.00716.88
8.3.50.0250.00822.12
8.3.40.0040.01119.02
8.3.30.0030.01719.09
8.3.20.0000.00720.20
8.3.10.0050.00323.65
8.3.00.0040.00420.93
8.2.180.0070.00718.79
8.2.170.0070.00722.96
8.2.160.0070.00720.22
8.2.150.0060.00324.18
8.2.140.0060.00324.66
8.2.130.0040.00426.16
8.2.120.0000.01520.89
8.2.110.0090.00022.20
8.2.100.0060.00619.64
8.2.90.0070.00019.27
8.2.80.0080.00017.97
8.2.70.0030.00917.50
8.2.60.0040.00417.93
8.2.50.0050.00318.07
8.2.40.0090.00019.82
8.2.30.0030.00618.10
8.2.20.0000.00817.97
8.2.10.0050.00317.99
8.2.00.0070.00017.87
8.1.280.0070.01125.92
8.1.270.0000.00823.95
8.1.260.0080.00026.35
8.1.250.0080.00028.09
8.1.240.0030.00622.10
8.1.230.0110.00019.11
8.1.220.0000.00717.74
8.1.210.0050.00318.77
8.1.200.0080.00017.48
8.1.190.0040.00417.25
8.1.180.0040.00418.10
8.1.170.0040.00418.67
8.1.160.0040.00421.95
8.1.150.0000.00718.70
8.1.140.0000.00817.48
8.1.130.0000.00817.80
8.1.120.0040.00417.57
8.1.110.0080.00017.51
8.1.100.0040.00417.44
8.1.90.0030.00417.59
8.1.80.0000.00717.58
8.1.70.0030.00317.55
8.1.60.0060.00617.65
8.1.50.0000.00817.50
8.1.40.0040.00417.63
8.1.30.0030.00617.61
8.1.20.0030.00617.68
8.1.10.0040.00417.64
8.1.00.0080.00017.71
8.0.300.0000.00718.77
8.0.290.0040.00417.18
8.0.280.0030.00318.33
8.0.270.0030.00317.23
8.0.260.0030.00317.20
8.0.250.0030.00317.19
8.0.240.0030.00317.02
8.0.230.0060.00317.02
8.0.220.0050.00217.09
8.0.210.0070.00017.06
8.0.200.0050.00217.04
8.0.190.0030.00317.11
8.0.180.0050.00317.04
8.0.170.0040.00417.07
8.0.160.0000.00717.18
8.0.150.0030.00517.13
8.0.140.0000.00817.07
8.0.130.0060.00013.51
8.0.120.0000.00917.03
8.0.110.0000.00817.00
8.0.100.0030.00517.07
8.0.90.0080.00016.91
8.0.80.0090.00617.00
8.0.70.0040.00416.91
8.0.60.0000.00717.09
8.0.50.0000.00717.13
8.0.30.0150.00317.21
8.0.20.0080.01117.40
8.0.10.0030.00517.20
8.0.00.0080.00816.73
7.4.330.0060.00015.00
7.4.320.0000.00616.68
7.4.300.0000.00716.55
7.4.290.0040.00416.71
7.4.280.0000.00716.56
7.4.270.0000.00616.61
7.4.260.0040.00416.63
7.4.250.0070.00016.68
7.4.240.0040.00416.57
7.4.230.0030.00316.41
7.4.220.0060.01116.61
7.4.210.0080.00716.67
7.4.200.0030.00316.75
7.4.190.0070.00016.52
7.4.160.0060.00916.75
7.4.150.0060.01217.40
7.4.140.0130.00617.86
7.4.130.0100.00616.54
7.4.120.0110.00716.57
7.4.110.0090.00916.69
7.4.100.0090.00916.62
7.4.90.0070.01016.66
7.4.80.0030.01519.39
7.4.70.0060.00916.61
7.4.60.0070.01116.56
7.4.50.0050.00316.76
7.4.40.0100.00616.41
7.4.30.0090.00616.64
7.4.00.0100.00915.04
7.3.330.0060.00013.30
7.3.320.0050.00013.13
7.3.310.0040.00416.37
7.3.300.0000.00616.30
7.3.290.0160.00316.44
7.3.280.0060.01216.40
7.3.270.0100.00717.40
7.3.260.0030.01516.56
7.3.250.0110.00816.58
7.3.240.0160.00616.56
7.3.230.0060.01016.41
7.3.210.0090.00616.55
7.3.200.0030.01319.39
7.3.190.0120.00316.59
7.3.180.0060.00916.37
7.3.170.0090.00616.45
7.3.160.0060.00916.67
7.3.120.0050.01214.85
7.3.110.0040.01114.83
7.3.100.0060.00615.04
7.3.90.0090.00614.89
7.3.80.0100.00714.88
7.3.70.0120.00314.88
7.3.60.0040.00714.80
7.3.50.0070.01014.95
7.3.40.0070.00715.01
7.3.30.0120.00614.95
7.3.20.0130.00016.36
7.3.10.0110.00616.50
7.3.00.0080.01016.54
7.2.330.0130.01016.71
7.2.320.0110.00816.59
7.2.310.0110.01116.43
7.2.300.0100.01016.70
7.2.290.0080.00816.82
7.2.250.0090.01215.31
7.2.240.0000.01615.20
7.2.230.0090.00615.21
7.2.220.0090.00615.08
7.2.210.0070.01015.35
7.2.200.0030.01315.15
7.2.190.0060.01014.88
7.2.180.0120.00015.17
7.2.170.0120.00314.68
7.2.130.0120.00916.65
7.2.120.0110.00816.79
7.2.110.0130.00616.87
7.2.100.0140.00816.69
7.2.90.0160.00616.74
7.2.80.0110.01016.96
7.2.70.0080.01216.70
7.2.60.0100.00816.79
7.2.50.0130.00716.78
7.2.40.0130.00616.78
7.2.30.0130.00316.49
7.2.20.0080.00516.59
7.2.10.0150.00617.03
7.2.00.0080.00617.84
7.1.330.0060.00915.90
7.1.320.0090.00616.09
7.1.310.0030.01316.18
7.1.300.0040.01115.79
7.1.290.0000.01115.90
7.1.280.0090.00415.74
7.1.270.0110.00315.89
7.1.260.0080.00415.94
7.1.250.0130.00815.78
7.1.240.0040.00815.94
7.1.230.0100.00315.75
7.1.220.0060.00315.96
7.1.210.0060.00915.89
7.1.200.0030.00715.83
7.1.190.0000.01215.77
7.1.180.0090.00315.84
7.1.170.0060.00315.93
7.1.160.0040.00415.65
7.1.150.0060.00316.05
7.1.140.0070.00315.79
7.1.130.0040.00815.76
7.1.120.0070.00715.90
7.1.110.0070.00315.66
7.1.100.0140.00116.94
7.1.90.0070.00715.70
7.1.80.0070.00315.91
7.1.70.0060.00616.57
7.1.60.0030.00717.70
7.1.50.0030.01516.44
7.1.40.0030.00915.78
7.1.30.0030.01015.84
7.1.20.0040.00415.87
7.1.10.0070.00715.79
7.1.00.0030.04018.99
7.0.330.0040.00415.23
7.0.320.0040.00415.49
7.0.310.0060.00315.39
7.0.300.0060.00615.08
7.0.290.0070.00715.34
7.0.280.0070.00715.15
7.0.270.0030.00715.27
7.0.260.0070.00315.35
7.0.250.0040.00815.67
7.0.240.0070.00315.52
7.0.230.0050.00315.46
7.0.220.0030.00715.24
7.0.210.0060.00315.53
7.0.200.0020.00716.02
7.0.190.0070.00415.64
7.0.180.0040.01115.39
7.0.170.0030.00915.47
7.0.160.0100.00015.62
7.0.150.0090.00315.47
7.0.140.0030.03818.70
7.0.130.0030.00715.63
7.0.120.0000.00815.54
7.0.110.0030.01015.25
7.0.100.0030.01015.36
7.0.90.0030.00715.46
7.0.80.0000.01015.51
7.0.70.0030.01015.49
7.0.60.0030.03717.74
7.0.50.0070.04516.60
7.0.40.0080.02516.88
7.0.30.0280.04516.75
7.0.20.0230.03817.01
7.0.10.0170.04416.86
7.0.00.0070.04216.75
5.6.380.0040.01114.72
5.6.370.0070.00714.38
5.6.360.0040.00414.04
5.6.350.0060.00614.21
5.6.340.0040.00714.50
5.6.330.0030.00814.61
5.6.320.0080.00314.48
5.6.310.0040.00714.39
5.6.300.0000.01114.69
5.6.290.0030.00714.52
5.6.280.0040.03617.88
5.6.270.0000.01014.59
5.6.260.0070.00414.50
5.6.250.0070.00314.40
5.6.240.0000.00914.60
5.6.230.0030.01014.35
5.6.220.0080.00314.30
5.6.210.0030.02317.76
5.6.200.0050.02716.26
5.6.190.0050.03917.56
5.6.180.0080.04517.30
5.6.170.0160.02517.32
5.6.160.0070.02417.32
5.6.150.0070.04516.35
5.6.140.0020.02516.36
5.6.130.0060.03016.26
5.6.120.0100.02117.73
5.6.110.0050.04817.65
5.6.100.0080.03017.65
5.6.90.0030.05317.75
5.6.80.0020.04517.54
5.6.70.0120.04017.32
5.6.60.0030.00914.55
5.6.50.0070.00414.36
5.6.40.0090.00914.39
5.6.30.0080.00414.12
5.6.20.0100.00714.18
5.6.10.0030.00614.18
5.6.00.0070.00714.31
5.5.380.0040.00411.18
5.5.370.0030.00311.21
5.5.360.0060.00311.34
5.5.350.0130.04115.90
5.5.340.0100.01814.55
5.5.330.0050.04215.93
5.5.320.0040.02415.65
5.5.310.0180.04015.75
5.5.300.0030.02314.59
5.5.290.0060.04314.58
5.5.280.0060.04515.96
5.5.270.0050.02316.08
5.5.260.0050.04416.05
5.5.250.0000.04115.97
5.5.240.0070.04315.73
5.5.230.0060.00311.24
5.5.220.0030.00611.18
5.5.210.0090.00311.18
5.5.200.0050.00011.21
5.5.190.0000.00711.18
5.5.180.0080.00311.25
5.5.170.0000.01211.18
5.5.160.0070.00311.20
5.5.150.0110.00011.18
5.5.140.0030.00711.18
5.5.130.0000.00811.18
5.5.120.0000.00711.18
5.5.110.0070.00011.18
5.5.100.0030.00611.32
5.5.90.0040.00711.25
5.5.80.0110.00311.18
5.5.70.0040.00811.18
5.5.60.0060.00311.18
5.5.50.0100.00011.18
5.5.40.0070.00311.18
5.5.30.0040.00411.18
5.5.20.0030.00611.18
5.5.10.0030.00711.18
5.5.00.0030.01011.18
5.4.450.0050.03315.34
5.4.440.0100.03515.29
5.4.430.0380.03315.46
5.4.420.0300.00415.33
5.4.410.0080.03115.06
5.4.400.0140.03314.95
5.4.390.0150.02814.97
5.4.380.0120.02814.91
5.4.370.0080.02014.89
5.4.360.0080.02014.94
5.4.350.0040.02011.58
5.4.340.0040.01911.57
5.4.330.0000.00711.18
5.4.320.0080.01611.87
5.4.310.0050.02011.81
5.4.300.0050.02411.81
5.4.290.0050.02211.81
5.4.280.0040.02211.79
5.4.270.0020.02511.76
5.4.260.0080.01911.76
5.4.250.0060.02111.76
5.4.240.0100.03011.77
5.4.230.0090.02711.76
5.4.220.0130.02811.76
5.4.210.0040.02111.76
5.4.200.0060.02411.76
5.4.190.0070.02111.76
5.4.180.0050.02111.76
5.4.170.0030.02311.76
5.4.160.0060.02311.76
5.4.150.0050.02311.76
5.4.140.0040.02311.69
5.4.130.0030.02511.59
5.4.120.0060.02111.57
5.4.110.0070.02011.57
5.4.100.0040.02311.59
5.4.90.0050.03011.58
5.4.80.0040.02211.57
5.4.70.0050.02211.60
5.4.60.0020.02311.57
5.4.50.0040.02011.57
5.4.40.0040.02011.57
5.4.30.0060.02011.56
5.4.20.0040.02511.56
5.4.10.0070.01911.56
5.4.00.0050.02211.31
5.3.290.0020.02511.99
5.3.280.0070.02111.94
5.3.270.0100.01911.95
5.3.260.0020.02311.95
5.3.250.0050.02511.95
5.3.240.0040.03111.95
5.3.230.0050.02211.94
5.3.220.0060.02211.93
5.3.210.0070.02911.93
5.3.200.0090.02511.93
5.3.190.0060.03211.92
5.3.180.0040.02411.93
5.3.170.0070.02111.92
5.3.160.0060.02111.92
5.3.150.0040.02511.92
5.3.140.0080.01811.92
5.3.130.0050.02311.92
5.3.120.0050.02211.92
5.3.110.0070.02911.92
5.3.100.0040.02211.65
5.3.90.0050.02311.63
5.3.80.0050.02011.63
5.3.70.0060.02011.63
5.3.60.0060.02611.62
5.3.50.0080.02011.59
5.3.40.0060.02311.59
5.3.30.0020.02511.56
5.3.20.0080.01911.45
5.3.10.0050.02311.43
5.3.00.0070.02011.43
5.2.170.0060.01410.18
5.2.160.0050.01910.18
5.2.150.0040.01510.18
5.2.140.0060.01810.18
5.2.130.0050.02510.16
5.2.120.0040.01710.15
5.2.110.0030.01810.16
5.2.100.0070.01510.16
5.2.90.0020.02010.16
5.2.80.0050.01710.16
5.2.70.0060.01810.16
5.2.60.0030.02010.13
5.2.50.0050.01810.12
5.2.40.0060.01910.11
5.2.30.0060.02210.09
5.2.20.0040.01610.09
5.2.10.0040.02010.05
5.2.00.0040.0179.98
5.1.60.0020.0179.62
5.1.50.0050.0149.62
5.1.40.0050.0139.61
5.1.30.0070.0139.79
5.1.20.0020.0199.79
5.1.10.0050.0149.66
5.1.00.0060.0159.66
5.0.50.0060.0138.90
5.0.40.0040.0128.83
5.0.30.0030.0208.73
5.0.20.0040.0138.72
5.0.10.0020.0178.71
5.0.00.0040.0208.71
4.4.90.0050.0097.98
4.4.80.0020.0097.96
4.4.70.0010.0117.96
4.4.60.0040.0077.96
4.4.50.0030.0087.97
4.4.40.0040.0137.94
4.4.30.0040.0097.97
4.4.20.0040.0088.01
4.4.10.0030.0098.01
4.4.00.0030.0147.97
4.3.110.0020.0107.92
4.3.100.0020.0097.92
4.3.90.0000.0137.90
4.3.80.0040.0137.88
4.3.70.0040.0087.90
4.3.60.0040.0087.90
4.3.50.0040.0087.90
4.3.40.0010.0167.86
4.3.30.0030.0087.23
4.3.20.0010.0147.22
4.3.10.0040.0097.19
4.3.00.0070.0188.92

preferences:
34.76 ms | 401 KiB | 5 Q