3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = mktime(2, 1, 1, 3, 31, 2013); var_dump($a); $b = strtotime('2013-03-31 02:01:01'); var_dump($b);

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)
8.3.60.0180.00418.43
8.3.50.0120.00721.99
8.3.40.0120.00318.88
8.3.30.0030.01018.63
8.3.20.0040.00418.77
8.3.10.0040.00420.86
8.3.00.0040.00421.78
8.2.180.0090.01316.38
8.2.170.0140.00322.96
8.2.160.0120.00320.47
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0080.00026.16
8.2.120.0070.00021.00
8.2.110.0030.00620.52
8.2.100.0130.00017.91
8.2.90.0040.00419.11
8.2.80.0040.00417.97
8.2.70.0030.00617.75
8.2.60.0040.00417.93
8.2.50.0030.00618.07
8.2.40.0000.00817.91
8.2.30.0070.00019.35
8.2.20.0040.00417.77
8.2.10.0000.00717.79
8.2.00.0050.00317.78
8.1.280.0070.00725.92
8.1.270.0080.00023.99
8.1.260.0140.00426.35
8.1.250.0040.00428.09
8.1.240.0030.00622.47
8.1.230.0050.00520.94
8.1.220.0050.00318.77
8.1.210.0050.00318.90
8.1.200.0030.00717.48
8.1.190.0030.00617.53
8.1.180.0000.00818.10
8.1.170.0040.00418.71
8.1.160.0060.00318.88
8.1.150.0000.00818.76
8.1.140.0040.00417.45
8.1.130.0000.00718.00
8.1.120.0030.00417.58
8.1.110.0000.00717.61
8.1.100.0040.00417.59
8.1.90.0040.00417.56
8.1.80.0000.00717.58
8.1.70.0000.00717.45
8.1.60.0030.00617.68
8.1.50.0040.00417.54
8.1.40.0030.00517.46
8.1.30.0050.00217.71
8.1.20.0040.00417.73
8.1.10.0040.00417.56
8.1.00.0030.00717.47
8.0.300.0000.00719.77
8.0.290.0040.00417.05
8.0.280.0070.00018.45
8.0.270.0030.00317.30
8.0.260.0050.00216.82
8.0.250.0050.00217.04
8.0.240.0040.00417.10
8.0.230.0030.00317.07
8.0.220.0000.00716.93
8.0.210.0070.00016.99
8.0.200.0000.00616.95
8.0.190.0080.00016.95
8.0.180.0030.00517.01
8.0.170.0000.00817.00
8.0.160.0030.00516.92
8.0.150.0040.00417.09
8.0.140.0000.00716.91
8.0.130.0000.00513.34
8.0.120.0030.00616.89
8.0.110.0000.00816.90
8.0.100.0000.00717.02
8.0.90.0000.00716.98
8.0.80.0040.01117.05
8.0.70.0040.00417.00
8.0.60.0030.00516.97
8.0.50.0040.00417.02
8.0.30.0060.01217.24
8.0.20.0080.01117.40
8.0.10.0000.00717.02
8.0.00.0090.01016.89
7.4.330.0050.00016.71
7.4.320.0040.00416.63
7.4.300.0000.00716.58
7.4.290.0000.00716.56
7.4.280.0040.00416.48
7.4.270.0070.00016.68
7.4.260.0000.00513.23
7.4.250.0040.00416.63
7.4.240.0030.00316.66
7.4.230.0030.00516.46
7.4.220.0120.00316.56
7.4.210.0100.00716.55
7.4.200.0050.00216.65
7.4.190.0040.00416.71
7.4.160.0060.00916.62
7.4.150.0120.00617.40
7.4.140.0110.01017.86
7.4.130.0080.01016.53
7.4.120.0090.01016.53
7.4.110.0100.00716.58
7.4.100.0120.00616.66
7.4.90.0120.01216.39
7.4.80.0060.01319.39
7.4.70.0050.01116.59
7.4.60.0100.00716.57
7.4.50.0070.00316.43
7.4.40.0040.01122.77
7.4.30.0070.01316.67
7.4.00.0160.00015.14
7.3.330.0000.00513.11
7.3.320.0000.00613.16
7.3.310.0030.00316.23
7.3.300.0070.00016.29
7.3.290.0030.01316.27
7.3.280.0070.00816.33
7.3.270.0070.01017.40
7.3.260.0150.00818.24
7.3.250.0090.00816.32
7.3.240.0130.00316.63
7.3.230.0110.00616.45
7.3.210.0140.00316.29
7.3.200.0060.01519.39
7.3.190.0130.00316.41
7.3.180.0090.00616.52
7.3.170.0160.00016.34
7.3.160.0120.00316.44
7.3.120.0040.01415.02
7.2.330.0060.01316.55
7.2.320.0090.01216.75
7.2.310.0190.00616.58
7.2.300.0070.01016.50
7.2.290.0060.01816.57
7.2.00.0030.01019.41
7.1.100.0060.00618.45
7.1.70.0000.00717.41
7.1.60.0100.01319.17
7.1.50.0030.01916.99
7.1.00.0030.03322.35
7.0.200.0150.00314.96
7.0.140.0030.07022.10
7.0.100.0070.04320.05
7.0.90.0070.07319.89
7.0.80.0070.04319.88
7.0.70.0070.05019.99
7.0.60.0030.04319.94
7.0.50.0100.05320.29
7.0.40.0030.04020.00
7.0.30.0030.04320.04
7.0.20.0000.04020.11
7.0.10.0030.05719.95
7.0.00.0100.05020.08
5.6.280.0000.07721.14
5.6.250.0100.04320.59
5.6.240.0030.04320.69
5.6.230.0100.05020.56
5.6.220.0000.04320.47
5.6.210.0100.05020.66
5.6.200.0030.04721.04
5.6.190.0070.04721.17
5.6.180.0030.04320.96
5.6.170.0000.04320.93
5.6.160.0100.06321.02
5.6.150.0030.06721.05
5.6.140.0030.04721.07
5.6.130.0070.08720.95
5.6.120.0100.08720.94
5.6.110.0100.08021.02
5.6.100.0070.07720.91
5.6.90.0100.08020.95
5.6.80.0100.07720.46
5.6.70.0130.07720.38
5.6.60.0070.08020.38
5.6.50.0000.07320.55
5.6.40.0030.07720.29
5.6.30.0030.08720.43
5.6.20.0100.06720.36
5.6.10.0070.07720.43
5.6.00.0130.05320.41
5.5.380.0000.04320.44
5.5.370.0030.04320.36
5.5.360.0000.06020.33
5.5.350.0070.04020.47
5.5.340.0070.03720.77
5.5.330.0130.04320.88
5.5.320.0030.04020.89
5.5.310.0070.03720.73
5.5.300.0070.05320.85
5.5.290.0130.08020.76
5.5.280.0030.09320.88
5.5.270.0100.06320.77
5.5.260.0030.09020.86
5.5.250.0130.06020.70
5.5.240.0070.07720.24
5.5.230.0070.07720.27
5.5.220.0100.08020.12
5.5.210.0200.06720.27
5.5.200.0070.08020.16
5.5.190.0230.05720.12
5.5.180.0170.05020.16
5.5.160.0030.04720.10
5.5.150.0070.08320.07
5.5.140.0200.06020.14
5.5.130.0030.07720.22
5.5.120.0130.07020.26
5.5.110.0030.08020.20
5.5.100.0100.07020.17
5.5.90.0200.06320.12
5.5.80.0030.07320.05
5.5.70.0170.06720.08
5.5.60.0030.08020.06
5.5.50.0030.08320.15
5.5.40.0030.07719.89
5.5.30.0070.08720.10
5.5.20.0030.08320.08
5.5.10.0130.07320.06
5.5.00.0030.08719.96
5.4.450.0100.07719.11
5.4.440.0070.08019.46
5.4.430.0100.07719.30
5.4.420.0170.07319.42
5.4.410.0230.05719.33
5.4.400.0100.06718.95
5.4.390.0000.08318.90
5.4.380.0070.06318.90
5.4.370.0030.07719.23
5.4.360.0070.07319.05
5.4.350.0170.06319.03
5.4.340.0170.07019.25
5.4.320.0070.06719.13
5.4.310.0170.04019.08
5.4.300.0200.08019.02
5.4.290.0070.07718.94
5.4.280.0070.08019.14
5.4.270.0030.07319.04
5.4.260.0070.04319.07
5.4.250.0170.03718.96
5.4.240.0200.06318.94
5.4.230.0000.08319.07
5.4.220.0000.05018.82
5.4.210.0070.04318.81
5.4.200.0130.07019.05
5.4.190.0000.08319.09
5.4.180.0070.07319.06
5.4.170.0000.08319.13
5.4.160.0100.07319.00
5.4.150.0130.07018.95
5.4.140.0030.07316.41
5.4.130.0130.07016.44
5.4.120.0130.07316.32
5.4.110.0000.07016.27
5.4.100.0100.06316.36
5.4.90.0070.04316.50
5.4.80.0030.07016.28
5.4.70.0070.07016.49
5.4.60.0070.04016.30
5.4.50.0070.04316.19
5.4.40.0100.07016.41
5.4.30.0100.06316.20
5.4.20.0070.07316.31
5.4.10.0030.07316.33
5.4.00.0000.04715.82
5.3.290.0100.07714.66
5.3.280.0100.04014.56
5.3.270.0070.07314.43
5.3.260.0100.05714.61
5.3.250.0100.07714.46
5.3.240.0030.07314.57
5.3.230.0130.06714.60
5.3.220.0070.07314.42
5.3.210.0100.07014.57
5.3.200.0100.07314.42
5.3.190.0070.08014.43
5.3.180.0030.08014.52
5.3.170.0130.06714.40
5.3.160.0030.07014.55
5.3.150.0000.05014.43
5.3.140.0000.08314.56
5.3.130.0100.07314.49
5.3.120.0100.06714.52
5.3.110.0100.07014.53
5.3.100.0170.05014.16
5.3.90.0100.07314.16
5.3.80.0100.07014.16
5.3.70.0070.07314.16
5.3.60.0100.06714.16
5.3.50.0130.06314.16
5.3.40.0070.06714.16
5.3.30.0070.07014.16
5.3.20.0030.07714.16
5.3.10.0100.06714.16
5.3.00.0170.06014.16
5.2.170.0130.05314.16
5.2.160.0030.06314.16
5.2.150.0030.06014.16
5.2.140.0130.05314.16
5.2.130.0030.03714.16
5.2.120.0000.06014.16
5.2.110.0030.06714.16
5.2.100.0100.05714.16
5.2.90.0030.06314.16
5.2.80.0100.05714.16
5.2.70.0070.05314.16
5.2.60.0030.06014.16
5.2.50.0030.06714.16
5.2.40.0070.06014.16
5.2.30.0070.06014.16
5.2.20.0130.05314.16
5.2.10.0030.06014.16
5.2.00.0130.05314.16
5.1.60.0070.05014.16
5.1.50.0070.03314.16
5.1.40.0070.05014.16
5.1.30.0000.03014.16
5.1.20.0030.05714.16
5.1.10.0070.05014.16
5.1.00.0070.05314.16
5.0.50.0070.04314.16
5.0.40.0030.04314.16
5.0.30.0070.06014.16
5.0.20.0070.04014.16
5.0.10.0000.04714.16
5.0.00.0100.05714.16
4.4.90.0000.02714.16
4.4.80.0000.02714.16
4.4.70.0000.03714.16
4.4.60.0000.03714.16
4.4.50.0030.03314.16
4.4.40.0030.04014.16
4.4.30.0030.03314.16
4.4.20.0000.03014.16
4.4.10.0000.02014.16
4.4.00.0000.03014.16
4.3.110.0000.03714.16
4.3.100.0070.03014.16
4.3.90.0030.03714.16
4.3.80.0000.05314.16
4.3.70.0000.03714.16
4.3.60.0030.03314.16
4.3.50.0100.02714.16
4.3.40.0100.04314.16
4.3.30.0000.03714.16
4.3.20.0000.04014.16
4.3.10.0000.04014.16
4.3.00.0030.03314.16

preferences:
43.22 ms | 401 KiB | 5 Q