3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo strtotime("February 2013"); ?>

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)
8.3.60.0100.01018.47
8.3.50.0130.00621.08
8.3.40.0070.00718.80
8.3.30.0090.00620.34
8.3.20.0040.00418.96
8.3.10.0060.00320.87
8.3.00.0040.00422.44
8.2.180.0120.00416.63
8.2.170.0100.00322.96
8.2.160.0030.01020.39
8.2.150.0110.00424.18
8.2.140.0030.00624.66
8.2.130.0040.00426.16
8.2.120.0000.01019.76
8.2.110.0090.00022.15
8.2.100.0110.00017.95
8.2.90.0000.00819.09
8.2.80.0030.00617.97
8.2.70.0040.00417.88
8.2.60.0040.00417.93
8.2.50.0000.00818.10
8.2.40.0080.00019.88
8.2.30.0040.00419.48
8.2.20.0000.00717.83
8.2.10.0050.00217.73
8.2.00.0040.00417.70
8.1.280.0100.00325.92
8.1.270.0030.01023.99
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0060.00320.84
8.1.230.0000.01117.83
8.1.220.0040.00417.74
8.1.210.0030.00618.77
8.1.200.0030.00517.36
8.1.190.0030.00617.35
8.1.180.0040.00418.10
8.1.170.0000.00818.64
8.1.160.0000.00818.82
8.1.150.0000.00818.57
8.1.140.0000.00817.47
8.1.130.0000.00717.83
8.1.120.0030.00717.46
8.1.110.0050.00217.46
8.1.100.0040.00417.41
8.1.90.0030.00417.50
8.1.80.0050.00217.40
8.1.70.0030.00917.44
8.1.60.0060.00317.59
8.1.50.0000.00817.36
8.1.40.0040.00417.51
8.1.30.0020.00517.64
8.1.20.0040.00417.54
8.1.10.0040.00417.58
8.1.00.0000.00717.59
8.0.300.0070.00018.77
8.0.290.0060.00316.74
8.0.280.0070.00018.44
8.0.270.0050.00317.25
8.0.260.0040.00416.98
8.0.250.0030.00317.08
8.0.240.0100.00017.04
8.0.230.0040.00417.05
8.0.220.0030.00317.00
8.0.210.0000.00716.91
8.0.200.0000.00617.00
8.0.190.0040.00417.04
8.0.180.0020.00516.86
8.0.170.0080.00016.85
8.0.160.0040.00416.95
8.0.150.0030.00516.90
8.0.140.0030.00316.82
8.0.130.0000.00613.27
8.0.120.0080.00016.82
8.0.110.0070.00016.85
8.0.100.0040.00416.75
8.0.90.0000.00716.77
8.0.80.0030.01316.94
8.0.70.0040.00416.86
8.0.60.0040.00416.98
8.0.50.0000.00716.83
8.0.30.0040.01417.08
8.0.20.0090.01117.40
8.0.10.0050.00317.07
8.0.00.0180.01916.83
7.4.330.0000.00616.80
7.4.320.0040.00416.64
7.4.300.0000.00616.50
7.4.290.0040.00416.51
7.4.280.0000.00716.49
7.4.270.0060.00016.57
7.4.260.0050.00013.19
7.4.250.0060.00316.38
7.4.240.0070.00016.51
7.4.230.0070.00016.59
7.4.220.0030.01316.57
7.4.210.0070.00816.63
7.4.200.0030.00316.36
7.4.190.0040.00416.66
7.4.160.0110.00716.43
7.4.150.0100.01417.40
7.4.140.0050.01617.86
7.4.130.0080.01016.47
7.4.120.0080.00816.50
7.4.110.0150.00716.47
7.4.100.0060.01116.64
7.4.90.0040.01316.51
7.4.80.0090.00919.39
7.4.70.0120.00916.46
7.4.60.0060.01016.53
7.4.50.0080.00016.39
7.4.40.0040.01522.77
7.4.30.0120.00616.65
7.4.00.0070.01014.93
7.3.330.0020.00213.09
7.3.320.0000.00513.09
7.3.310.0000.00716.16
7.3.300.0030.00316.10
7.3.290.0070.00616.29
7.3.280.0110.00816.26
7.3.270.0100.00717.40
7.3.260.0090.01118.24
7.3.250.0050.01316.39
7.3.240.0110.00716.41
7.3.230.0200.00316.51
7.3.210.0150.00316.37
7.3.200.0030.01419.39
7.3.190.0090.01216.48
7.3.180.0000.01516.50
7.3.170.0060.00916.31
7.3.160.0030.01316.32
7.3.120.0030.01314.98
7.2.330.0170.00016.48
7.2.320.0100.01416.43
7.2.310.0140.01216.75
7.2.300.0100.01016.72
7.2.290.0060.00916.58
7.2.00.0160.00919.09
7.1.100.0040.00818.21
7.1.70.0030.00917.23
7.1.60.0110.01419.24
7.1.50.0090.00416.78
7.1.00.0000.07022.54
7.0.200.0060.00316.88
7.0.140.0030.07022.09
7.0.100.0100.07019.90
7.0.90.0330.07019.80
7.0.80.0270.04319.87
7.0.70.0100.05319.89
7.0.60.0100.04019.82
7.0.50.0070.07720.28
7.0.40.0070.09020.08
7.0.30.0070.07719.95
7.0.20.0030.05320.04
7.0.10.0100.05020.05
7.0.00.0030.05320.05
5.6.280.0070.07021.09
5.6.250.0130.07720.57
5.6.240.0070.05020.54
5.6.230.0200.03720.48
5.6.220.0130.04720.52
5.6.210.0130.06720.43
5.6.200.0100.06020.95
5.6.190.0070.04720.96
5.6.180.0070.04320.88
5.6.170.0030.08720.96
5.6.160.0100.03720.88
5.6.150.0130.04020.90
5.6.140.0070.04320.89
5.6.130.0100.04021.11
5.6.120.0030.04320.96
5.6.110.0070.03720.84
5.6.100.0130.03321.04
5.6.90.0030.04320.88
5.6.80.0030.03720.28
5.6.70.0070.06320.35
5.6.60.0030.07020.32
5.6.50.0100.05320.43
5.6.40.0070.06720.25
5.6.30.0000.04020.47
5.6.20.0000.07720.43
5.6.10.0100.05720.30
5.6.00.0070.04020.37
5.5.380.0030.06320.35
5.5.370.0130.07320.39
5.5.360.0030.04320.34
5.5.350.0030.04720.31
5.5.340.0030.06020.81
5.5.330.0130.06720.70
5.5.320.0100.08320.71
5.5.310.0100.08020.82
5.5.300.0070.05320.85
5.5.290.0100.04320.76
5.5.280.0100.04020.82
5.5.270.0070.04020.73
5.5.260.0070.05320.69
5.5.250.0070.04020.68
5.5.240.0030.06720.21
5.5.230.0000.04020.23
5.5.220.0030.05020.14
5.5.210.0070.04320.25
5.5.200.0070.05320.16
5.5.190.0200.06720.06
5.5.180.0130.07020.16
5.5.160.0030.04320.13
5.5.150.0070.06020.02
5.5.140.0070.04020.18
5.5.130.0070.07720.09
5.5.120.0000.05020.05
5.5.110.0130.04020.16
5.5.100.0130.05719.91
5.5.90.0030.04020.09
5.5.80.0070.05020.03
5.5.70.0070.04720.03
5.5.60.0030.04020.09
5.5.50.0030.04019.99
5.5.40.0030.04020.04
5.5.30.0100.06720.01
5.5.20.0100.05020.02
5.5.10.0030.04720.00
5.5.00.0030.06719.96
5.4.450.0000.06719.38
5.4.440.0030.03719.41
5.4.430.0030.03719.46
5.4.420.0100.03719.11
5.4.410.0100.03719.34
5.4.400.0100.02719.03
5.4.390.0100.06018.92
5.4.380.0070.03319.02
5.4.370.0100.04718.98
5.4.360.0070.06718.98
5.4.350.0100.03319.03
5.4.340.0100.04019.05
5.4.320.0100.04019.04
5.4.310.0070.04718.95
5.4.300.0030.03718.89
5.4.290.0100.06319.22
5.4.280.0130.03719.23
5.4.270.0070.03718.96
5.4.260.0000.08319.12
5.4.250.0100.07319.02
5.4.240.0070.06318.78
5.4.230.0070.03318.93
5.4.220.0070.04319.03
5.4.210.0030.08018.89
5.4.200.0070.04319.12
5.4.190.0030.03719.02
5.4.180.0030.05319.11
5.4.170.0130.05018.96
5.4.160.0100.03718.88
5.4.150.0130.07019.02
5.4.140.0070.05316.34
5.4.130.0030.04716.28
5.4.120.0130.06316.38
5.4.110.0000.04016.40
5.4.100.0030.03716.27
5.4.90.0070.04016.36
5.4.80.0100.03316.35
5.4.70.0070.04316.31
5.4.60.0100.03016.29
5.4.50.0070.07316.24
5.4.40.0030.04316.43
5.4.30.0030.06016.40
5.4.20.0070.05716.17
5.4.10.0070.04016.27
5.4.00.0100.06715.75
5.3.290.0030.04314.52
5.3.280.0030.04314.46
5.3.270.0030.05714.59
5.3.260.0030.04014.46
5.3.250.0030.04014.43
5.3.240.0000.03714.59
5.3.230.0030.04314.60
5.3.220.0030.04314.57
5.3.210.0100.05014.39
5.3.200.0030.03714.50
5.3.190.0030.03714.47
5.3.180.0030.03314.42
5.3.170.0030.04014.38
5.3.160.0100.05314.42
5.3.150.0030.04014.54
5.3.140.0170.06014.46
5.3.130.0070.06714.47
5.3.120.0100.07014.36
5.3.110.0030.07714.41
5.3.100.0030.05313.87
5.3.90.0100.03714.01
5.3.80.0000.04313.89
5.3.70.0000.04313.79
5.3.60.0030.04713.86
5.3.50.0030.06713.88
5.3.40.0070.07313.85
5.3.30.0000.07713.86
5.3.20.0070.05313.54
5.3.10.0100.06313.55
5.3.00.0000.04313.50
5.2.170.0000.04711.20
5.2.160.0030.05311.05
5.2.150.0100.06011.09
5.2.140.0000.05310.92
5.2.130.0170.06311.14
5.2.120.0030.02311.09
5.2.110.0000.03311.07
5.2.100.0030.03011.05
5.2.90.0030.04011.16
5.2.80.0030.02711.14
5.2.70.0000.04011.07
5.2.60.0030.03011.04
5.2.50.0030.04311.05
5.2.40.0000.03010.94
5.2.30.0030.05011.01
5.2.20.0030.03710.87
5.2.10.0000.03010.79
5.2.00.0000.03010.77
5.1.60.0070.04310.09
5.1.50.0030.04710.06
5.1.40.0030.0509.96
5.1.30.0100.04010.44
5.1.20.0000.02710.48
5.1.10.0000.04310.04
5.1.00.0070.02010.16
5.0.50.0070.0178.65
5.0.40.0030.0378.45
5.0.30.0030.0308.29
5.0.20.0000.0238.28
5.0.10.0070.0308.27
5.0.00.0030.0338.03
4.4.90.0030.0176.71
4.4.80.0000.0406.71
4.4.70.0070.0236.71
4.4.60.0000.0176.71
4.4.50.0000.0136.71
4.4.40.0030.0206.71
4.4.30.0000.0206.71
4.4.20.0030.0136.71
4.4.10.0000.0206.71
4.4.00.0030.0506.71
4.3.110.0030.0176.71
4.3.100.0000.0206.71
4.3.90.0030.0236.71
4.3.80.0000.0476.71
4.3.70.0030.0136.71
4.3.60.0000.0206.71
4.3.50.0030.0136.71
4.3.40.0030.0336.71
4.3.30.0000.0236.71
4.3.20.0030.0306.71
4.3.10.0000.0176.71
4.3.00.0000.0136.71

preferences:
47.16 ms | 401 KiB | 5 Q