3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo strtotime('2015-04-15');

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)
8.3.60.0080.00816.75
8.3.50.0150.00522.06
8.3.40.0100.01018.93
8.3.30.0090.00619.18
8.3.20.0070.00720.20
8.3.10.0070.01021.77
8.3.00.0120.00319.50
8.2.180.0140.00718.54
8.2.170.0120.00322.96
8.2.160.0120.00620.30
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0030.01026.16
8.2.120.0090.00019.44
8.2.110.0060.00322.25
8.2.100.0110.00017.91
8.2.90.0040.00419.04
8.2.80.0080.00017.97
8.2.70.0090.00017.63
8.2.60.0040.00417.92
8.2.50.0040.00418.07
8.2.40.0080.00018.09
8.2.30.0000.00718.05
8.2.20.0070.00017.78
8.2.10.0000.00817.97
8.2.00.0000.00817.79
8.1.280.0210.00025.92
8.1.270.0090.00020.54
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0060.00323.96
8.1.230.0040.00820.99
8.1.220.0000.00717.74
8.1.210.0000.00718.77
8.1.200.0060.00317.35
8.1.190.0000.00817.25
8.1.180.0050.00318.10
8.1.170.0000.00820.50
8.1.160.0040.00421.85
8.1.150.0000.00718.80
8.1.140.0070.00017.41
8.1.130.0030.00317.85
8.1.120.0060.00317.43
8.1.110.0000.00717.50
8.1.100.0050.00317.50
8.1.90.0030.00317.56
8.1.80.0030.00317.51
8.1.70.0000.00717.40
8.1.60.0000.00817.63
8.1.50.0060.00317.49
8.1.40.0030.00617.49
8.1.30.0040.00417.68
8.1.20.0000.00817.63
8.1.10.0040.00417.46
8.1.00.0030.00617.58
8.0.300.0000.00720.02
8.0.290.0070.00016.88
8.0.280.0000.00718.40
8.0.270.0040.00417.30
8.0.260.0060.00017.25
8.0.250.0000.00717.07
8.0.240.0000.00617.10
8.0.230.0000.00716.93
8.0.220.0040.00416.93
8.0.210.0040.00416.96
8.0.200.0060.00316.88
8.0.190.0000.00816.97
8.0.180.0000.00717.00
8.0.170.0040.00416.89
8.0.160.0070.00016.93
8.0.150.0000.00716.85
8.0.140.0040.00416.85
8.0.130.0070.00013.24
8.0.120.0040.00416.93
8.0.110.0050.00316.92
8.0.100.0040.00416.87
8.0.90.0050.00316.89
8.0.80.0100.01416.95
8.0.70.0030.00516.94
8.0.60.0060.00316.89
8.0.50.0070.00016.82
8.0.30.0150.00717.05
8.0.20.0160.00617.40
8.0.10.0040.00417.03
8.0.00.0090.00916.72
7.4.330.0050.00015.03
7.4.320.0000.00816.46
7.4.300.0050.00316.52
7.4.290.0080.00016.49
7.4.280.0000.00716.63
7.4.270.0070.00016.57
7.4.260.0000.00716.55
7.4.250.0040.00416.46
7.4.240.0040.00316.56
7.4.230.0030.00316.62
7.4.220.0110.00716.56
7.4.210.0070.01116.54
7.4.200.0050.00216.40
7.4.160.0120.00616.40
7.4.150.0130.01017.40
7.4.140.0100.00817.86
7.4.130.0120.00516.42
7.4.120.0140.00616.58
7.4.110.0070.01116.41
7.4.100.0090.00916.54
7.4.90.0110.00716.44
7.4.80.0030.01819.39
7.4.70.0030.01316.50
7.4.60.0110.00416.61
7.4.50.0050.00316.59
7.4.40.0100.00616.46
7.4.30.0190.00016.66
7.4.00.0000.01415.03
7.3.330.0000.00613.13
7.3.320.0040.00813.12
7.3.310.0000.00716.11
7.3.300.0040.00416.28
7.3.290.0030.00316.05
7.3.280.0080.00916.29
7.3.270.0100.00717.40
7.3.260.0130.00316.20
7.3.250.0130.00316.50
7.3.240.0070.01116.39
7.3.230.0140.00316.64
7.3.210.0100.00616.29
7.3.200.0070.01319.39
7.3.190.0130.00316.55
7.3.180.0100.00716.61
7.3.170.0070.01016.56
7.3.160.0100.00716.47
7.2.330.0100.00716.38
7.2.320.0100.00716.57
7.2.310.0070.01116.83
7.2.300.0100.00616.73
7.2.290.0090.01416.71
7.2.60.0040.01116.91
7.2.00.0040.01119.23
7.1.200.0100.01315.56
7.1.100.0100.00718.32
7.1.70.0030.00317.22
7.1.60.0060.01017.19
7.1.50.0100.01017.07
7.1.00.0000.08022.27
7.0.200.0060.00816.70
7.0.140.0070.07322.09
7.0.60.0130.07719.90
7.0.50.0070.05017.86
7.0.40.0100.08320.23
7.0.30.0270.04320.30
7.0.20.0230.04720.05
7.0.10.0200.07320.04
7.0.00.0070.04720.09
5.6.210.0030.06020.59
5.6.200.0130.06718.21
5.6.190.0170.07320.43
5.6.180.0270.07320.32
5.6.170.0330.07020.51
5.6.160.0000.04720.54
5.6.150.0030.04018.21
5.6.140.0100.08018.21
5.6.130.0030.06718.11
5.6.120.0100.06721.09
5.6.110.0070.06721.13
5.6.100.0170.07321.01
5.6.90.0030.04321.00
5.6.80.0070.03720.38
5.6.70.0270.03020.35
5.5.350.0130.04020.43
5.5.340.0030.08317.98
5.5.330.0030.04320.37
5.5.320.0100.07020.08
5.5.310.0330.04720.30
5.5.300.0100.03317.95
5.5.290.0030.08017.91
5.5.280.0070.04020.73
5.5.270.0100.08020.64
5.5.260.0000.04320.85
5.5.250.0130.07320.58
5.5.240.0030.05320.14
5.4.450.0230.04719.23
5.4.440.0330.05719.13
5.4.430.0800.06719.11
5.4.420.0300.06719.47
5.4.410.1100.07319.30
5.4.400.0300.05318.78
5.4.390.0400.04718.64
5.4.380.0300.05718.66
5.4.370.0300.06318.46
5.4.360.0300.05718.53
5.4.350.0300.06018.65
5.4.340.0270.05718.61
5.4.320.0200.06318.52
5.4.310.0230.05718.50
5.4.300.0330.04718.69
5.4.290.0270.05318.52
5.4.280.0230.07318.69
5.4.270.0270.05718.54
5.4.260.0330.06318.61
5.4.250.0430.04718.68
5.4.240.0200.06718.56
5.4.230.0300.05718.68
5.4.220.0370.07018.55
5.4.210.0270.05318.48
5.4.200.0270.05316.49
5.4.190.0230.06018.59
5.4.180.0270.05318.79
5.4.170.0230.05718.54
5.4.160.0270.05718.47
5.4.150.0400.04718.59
5.4.140.0270.05316.33
5.4.130.0270.05016.17
5.4.120.0300.04716.22
5.4.110.0230.05316.18
5.4.100.0200.06016.16
5.4.90.0270.05716.19
5.4.80.0200.06016.20
5.4.70.0370.04016.30
5.4.60.0270.05016.22
5.4.50.0270.05016.23
5.4.40.0270.05016.23
5.4.30.0170.06016.22
5.4.20.0300.05016.21
5.4.10.0470.05016.00
5.4.00.0270.05315.59
5.3.290.0400.04714.71
5.3.280.0200.06014.67
5.3.270.0230.06014.69
5.3.260.0270.06014.66
5.3.250.0430.06314.51
5.3.240.0500.06314.65
5.3.230.0270.06314.57
5.3.220.0200.06014.56
5.3.210.0330.05014.53
5.3.200.0330.05314.46
5.3.190.0270.05314.61
5.3.180.0370.05014.52
5.3.170.0300.05314.54
5.3.160.0270.05314.52
5.3.150.0330.04314.54
5.3.140.0270.05014.48
5.3.130.0370.04314.64
5.3.120.0330.04714.61
5.3.110.0230.05714.47
5.3.100.0300.04714.02
5.3.90.0230.05714.11
5.3.80.0330.04714.11
5.3.70.0400.04013.95
5.3.60.0270.05714.09
5.3.50.0300.04713.94
5.3.40.0270.07013.89
5.3.30.0330.04313.82
5.3.20.0170.06013.68
5.3.10.0370.06313.65
5.3.00.0370.07013.63
5.2.170.0300.05711.05
5.2.160.0230.05311.07
5.2.150.0400.04311.06
5.2.140.0230.05311.14
5.2.130.0170.04711.13
5.2.120.0130.04711.07
5.2.110.0300.04311.08
5.2.100.0230.04011.03
5.2.90.0330.05011.03
5.2.80.0230.04711.00
5.2.70.0270.03711.13
5.2.60.0170.04711.04
5.2.50.0170.04710.98
5.2.40.0300.03011.00
5.2.30.0270.03311.02
5.2.20.0170.05710.93
5.2.10.0170.04310.84
5.2.00.0200.04010.85
5.1.60.0130.0409.97
5.1.50.0230.03010.01
5.1.40.0230.03010.18
5.1.30.0170.04310.43
5.1.20.0230.03310.39
5.1.10.0200.03310.18
5.1.00.0130.04010.08
5.0.50.0130.0278.57
5.0.40.0100.0278.57
5.0.30.0100.0478.34
5.0.20.0070.0308.20
5.0.10.0030.0338.29
5.0.00.0130.0408.23
4.4.90.0130.0175.95
4.4.80.0100.0205.90
4.4.70.0030.0275.90
4.4.60.0100.0205.81
4.4.50.0070.0275.86
4.4.40.0100.0335.93
4.4.30.0100.0205.93
4.4.20.0100.0205.99
4.4.10.0070.0275.96
4.4.00.0070.0375.92
4.3.110.0070.0275.75
4.3.100.0000.0305.81
4.3.90.0100.0235.91
4.3.80.0070.0475.83
4.3.70.0070.0235.79
4.3.60.0130.0235.77
4.3.50.0100.0205.88
4.3.40.0100.0405.75
4.3.30.0030.0235.14
4.3.20.0070.0205.14
4.3.10.0000.0275.14
4.3.00.0030.0207.30

preferences:
53.62 ms | 401 KiB | 5 Q