3v4l.org

run code in 300+ PHP versions simultaneously
<?php // Everything you enter here will be executed by our servers. Try it! $t = gmmktime(11, 59, 59, 9, 2, 2013); echo gmdate('Y-m-d H:i:s', $t), "\n"; echo gmdate('Y-m-d H:i:s', $t - 12 * 3600, "\n");

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)
8.3.60.0160.00318.38
8.3.50.0080.01117.33
8.3.40.0090.00618.69
8.3.30.0070.01018.92
8.3.20.0040.00418.86
8.3.10.0050.00320.65
8.3.00.0080.00019.50
8.2.180.0100.01016.63
8.2.170.0090.01222.96
8.2.160.0130.00318.74
8.2.150.0050.00324.18
8.2.140.0080.00024.66
8.2.130.0050.00326.16
8.2.120.0040.00418.63
8.2.110.0030.00720.79
8.2.100.0060.00617.97
8.2.90.0090.00019.34
8.2.80.0040.00419.31
8.2.70.0030.00617.50
8.2.60.0030.00617.91
8.2.50.0090.00018.07
8.2.40.0000.00818.22
8.2.30.0040.00418.09
8.2.20.0030.00619.45
8.2.10.0000.00817.61
8.2.00.0000.00917.73
8.1.280.0110.00725.92
8.1.270.0000.00823.99
8.1.260.0050.00326.35
8.1.250.0040.00428.09
8.1.240.0000.01022.50
8.1.230.0000.01120.89
8.1.220.0000.00817.79
8.1.210.0090.00018.77
8.1.200.0030.00617.35
8.1.190.0070.00017.41
8.1.180.0040.00418.10
8.1.170.0000.00818.77
8.1.160.0050.00218.80
8.1.150.0030.00618.68
8.1.140.0000.00817.44
8.1.130.0030.00317.78
8.1.120.0000.00717.31
8.1.110.0000.00717.46
8.1.100.0030.00317.41
8.1.90.0000.00717.44
8.1.80.0070.00017.44
8.1.70.0000.00717.35
8.1.60.0050.00317.57
8.1.50.0000.00817.46
8.1.40.0040.00417.46
8.1.30.0000.00917.65
8.1.20.0000.00717.61
8.1.10.0050.00317.48
8.1.00.0000.00817.42
8.0.300.0040.00419.85
8.0.290.0020.00516.88
8.0.280.0030.00618.48
8.0.270.0040.00416.95
8.0.260.0030.00316.94
8.0.250.0070.00017.07
8.0.240.0030.00317.00
8.0.230.0030.00317.02
8.0.220.0000.00716.91
8.0.210.0030.00316.96
8.0.200.0030.00516.89
8.0.190.0070.00016.97
8.0.180.0040.00416.88
8.0.170.0080.00016.84
8.0.160.0080.00016.89
8.0.150.0040.00416.88
8.0.140.0000.01116.95
8.0.130.0000.00513.28
8.0.120.0040.00416.90
8.0.110.0040.00416.76
8.0.100.0000.00816.84
8.0.90.0000.00716.75
8.0.80.0060.00816.83
8.0.70.0070.00016.94
8.0.60.0040.00416.84
8.0.50.0040.00316.86
8.0.30.0060.01317.14
8.0.20.0120.00716.94
8.0.10.0080.00017.06
8.0.00.0100.01016.72
7.4.330.0050.00012.92
7.4.320.0030.00316.37
7.4.300.0000.00716.55
7.4.290.0030.00316.43
7.4.280.0030.00416.55
7.4.270.0040.00416.52
7.4.260.0000.00613.20
7.4.250.0000.00716.34
7.4.240.0000.00816.42
7.4.230.0000.00716.25
7.4.220.0080.00916.54
7.4.210.0030.01216.52
7.4.200.0030.00316.52
7.4.190.0030.00316.40
7.4.160.0030.01316.61
7.4.150.0110.00716.47
7.4.140.0080.00816.48
7.4.130.0080.00816.29
7.4.120.0090.00616.66
7.4.110.0060.01416.38
7.4.100.0140.00316.57
7.4.90.0070.01116.62
7.4.80.0060.01216.30
7.4.70.0030.01416.41
7.4.60.0100.01116.50
7.4.50.0000.00816.35
7.4.40.0000.01116.48
7.4.30.0070.01016.52
7.4.00.0080.00814.74
7.3.330.0000.00713.13
7.3.320.0000.00513.04
7.3.310.0000.00716.35
7.3.300.0000.00716.16
7.3.290.0110.00416.22
7.3.280.0130.00416.28
7.3.270.0100.00616.39
7.3.260.0110.00916.14
7.3.250.0080.01316.49
7.3.240.0110.00616.37
7.3.230.0080.00916.52
7.3.210.0130.00316.39
7.3.200.0070.01519.39
7.3.190.0070.01016.43
7.3.180.0100.00716.50
7.3.170.0060.00916.49
7.3.160.0110.00616.57
7.3.120.0080.00814.83
7.3.110.0000.01014.82
7.3.100.0030.01014.78
7.3.90.0100.00314.84
7.3.80.0070.01014.68
7.3.70.0090.00614.94
7.3.60.0100.00614.82
7.3.50.0090.00914.69
7.3.40.0030.01014.79
7.3.30.0070.00714.79
7.3.20.0100.00616.79
7.3.10.0080.00816.44
7.3.00.0030.00616.51
7.2.330.0090.00916.38
7.2.320.0080.01116.68
7.2.310.0070.01116.68
7.2.300.0090.00916.68
7.2.290.0080.00816.39
7.2.250.0130.00615.12
7.2.240.0090.00914.84
7.2.230.0000.01814.81
7.2.220.0000.01215.00
7.2.210.0140.00314.91
7.2.200.0070.01014.81
7.2.190.0080.00515.14
7.2.180.0100.00715.10
7.2.170.0090.00314.80
7.2.00.0070.00719.50
7.1.330.0070.00715.62
7.1.320.0030.00715.71
7.1.310.0110.00315.75
7.1.300.0000.01115.42
7.1.290.0160.00015.74
7.1.280.0030.00615.46
7.1.270.0070.00415.55
7.1.260.0040.01115.75
7.1.200.0070.00715.58
7.1.100.0340.00318.03
7.1.70.0120.00317.07
7.1.60.0170.00719.30
7.1.50.0070.01816.77
7.1.00.0070.07322.33
7.0.200.0030.00716.86
7.0.140.0000.09322.08
7.0.120.0030.07322.16
7.0.60.0200.07020.07
7.0.50.0030.04717.80
7.0.40.0030.05020.30
7.0.30.0430.05320.13
7.0.20.0270.07720.09
7.0.10.0130.08720.20
7.0.00.0100.05320.12
5.6.280.0030.07320.77
5.6.210.0070.04720.69
5.6.200.0030.06018.21
5.6.190.0170.07720.49
5.6.180.0370.07020.41
5.6.170.0270.05720.49
5.6.160.0030.05720.49
5.6.150.0070.06718.09
5.6.140.0030.08018.15
5.6.130.0100.04018.18
5.6.120.0070.09020.99
5.6.110.0130.03020.85
5.6.100.0100.08320.97
5.6.90.0100.05720.99
5.6.80.0070.08320.34
5.5.350.0000.08020.38
5.5.340.0100.04018.02
5.5.330.0070.08020.25
5.5.320.0300.05720.51
5.5.310.0230.05320.21
5.5.300.0070.04017.98
5.5.290.0070.07717.93
5.5.280.0100.04720.86
5.5.270.0130.07720.79
5.5.260.0100.05320.75
5.5.250.0100.07020.60
5.5.240.0270.05320.03
5.4.450.0070.07719.48
5.4.440.0070.03719.48
5.4.430.0170.02719.11
5.4.420.0070.06719.54
5.4.410.0100.07019.28
5.4.400.0070.06019.09
5.4.390.0070.05319.12
5.4.380.0070.04719.14
5.4.370.0070.03719.09
5.4.360.0170.06718.81
5.4.350.0100.07319.18
5.4.340.0100.07019.17
5.4.320.0130.06719.20
5.4.310.0100.05318.79
5.4.300.0100.06319.19
5.4.290.0030.04019.14
5.4.280.0000.04319.00
5.4.270.0030.03719.14
5.4.260.0030.03719.01
5.4.250.0100.03719.17
5.4.240.0070.03318.80
5.4.230.0030.04018.78
5.4.220.0200.03019.13
5.4.210.0100.05319.13
5.4.200.0000.04019.16
5.4.190.0030.03718.78
5.4.180.0030.03718.81
5.4.170.0000.04019.07
5.4.160.0070.03319.09
5.4.150.0100.03019.05
5.4.140.0030.04316.33
5.4.130.0030.03316.25
5.4.120.0070.03316.39
5.4.110.0030.03716.29
5.4.100.0030.03316.41
5.4.90.0030.04016.41
5.4.80.0030.04016.23
5.4.70.0000.04016.35
5.4.60.0070.03316.28
5.4.50.0030.03316.12
5.4.40.0030.03316.29
5.4.30.0070.03016.37
5.4.20.0030.04316.21
5.4.10.0070.05316.57
5.4.00.0000.04715.88
5.3.290.0070.07014.59
5.3.280.0070.03314.38
5.3.270.0130.02714.56
5.3.260.0070.03314.53
5.3.250.0000.03714.48
5.3.240.0030.03714.55
5.3.230.0030.04014.54
5.3.220.0070.03314.49
5.3.210.0070.03314.50
5.3.200.0000.03714.50
5.3.190.0100.03314.46
5.3.180.0130.02714.44
5.3.170.0070.03314.46
5.3.160.0000.04014.44
5.3.150.0030.03314.46
5.3.140.0000.04014.35
5.3.130.0030.03714.36
5.3.120.0000.04014.42
5.3.110.0030.03714.49
5.3.100.0030.04313.96
5.3.90.0030.04313.98
5.3.80.0070.04013.97
5.3.70.0030.03713.80
5.3.60.0130.02713.84
5.3.50.0030.03713.78
5.3.40.0030.04314.04
5.3.30.0030.04013.73
5.3.20.0030.05313.55
5.3.10.0100.06313.67
5.3.00.0070.05713.56
5.2.170.0070.06011.30
5.2.160.0100.03311.09
5.2.150.0100.05711.07
5.2.140.0030.05711.07
5.2.130.0100.05011.07
5.2.120.0000.07010.92
5.2.110.0030.05711.04
5.2.100.0070.04711.03
5.2.90.0070.05011.05
5.2.80.0070.06011.07
5.2.70.0030.06710.95
5.2.60.0000.03310.97
5.2.50.0130.05311.00
5.2.40.0100.05710.92
5.2.30.0130.05710.85
5.2.20.0000.04010.90
5.2.10.0070.04010.85
5.2.00.0000.03710.75
5.1.60.0030.04710.06
5.1.50.0030.04310.05
5.1.40.0000.0409.82
5.1.30.0070.03710.22
5.1.20.0070.05310.23
5.1.10.0070.05310.08
5.1.00.0070.03010.11
5.0.50.0000.0378.59
5.0.40.0070.0338.36
5.0.30.0070.0638.22
5.0.20.0030.0438.24
5.0.10.0000.0508.16
5.0.00.0030.0638.14
4.4.90.0000.0177.90
4.4.80.0030.0137.90
4.4.70.0000.0377.90
4.4.60.0030.0277.90
4.4.50.0000.0377.90
4.4.40.0100.0437.90
4.4.30.0070.0307.90
4.4.20.0000.0237.90
4.4.10.0030.0337.90
4.4.00.0070.0477.90
4.3.110.0000.0407.90
4.3.100.0000.0307.90
4.3.90.0030.0277.90
4.3.80.0030.0537.90
4.3.70.0030.0207.90
4.3.60.0000.0377.90
4.3.50.0000.0277.90
4.3.40.0000.0507.90
4.3.30.0000.0337.90
4.3.20.0000.0377.90
4.3.10.0000.0337.90
4.3.00.0000.0207.90

preferences:
48.42 ms | 401 KiB | 5 Q