3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = "25/01/2015"; if(new DateTime($str)===null) { echo "bad!"; }

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)
8.3.60.0150.00418.56
8.3.50.0110.00418.32
8.3.40.0120.00919.09
8.3.30.0110.00318.97
8.3.20.0040.00420.34
8.3.10.0000.00823.65
8.3.00.0070.00019.97
8.2.180.0110.00716.50
8.2.170.0040.01122.96
8.2.160.0070.01020.41
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0080.00019.21
8.2.120.0040.00426.35
8.2.110.0060.00322.07
8.2.100.0000.01217.93
8.2.90.0030.00519.09
8.2.80.0030.00617.97
8.2.70.0040.00517.88
8.2.60.0000.00817.91
8.2.50.0050.00318.07
8.2.40.0040.00822.26
8.2.30.0030.00520.67
8.2.20.0000.00717.79
8.2.10.0040.00418.00
8.2.00.0040.00418.08
8.1.280.0040.01125.92
8.1.270.0090.00020.38
8.1.260.0040.00428.09
8.1.250.0040.00428.09
8.1.240.0070.00323.84
8.1.230.0070.00417.77
8.1.220.0030.00617.78
8.1.210.0030.00618.77
8.1.200.0030.00617.47
8.1.190.0050.00317.35
8.1.180.0050.00318.10
8.1.170.0030.00518.56
8.1.160.0040.00420.70
8.1.150.0040.00418.86
8.1.140.0040.00419.50
8.1.130.0020.00517.56
8.1.120.0070.00017.55
8.1.110.0060.00317.51
8.1.100.0040.00417.54
8.1.90.0040.00417.51
8.1.80.0000.00717.57
8.1.70.0070.00017.39
8.1.60.0030.00817.59
8.1.50.0000.00817.54
8.1.40.0000.00817.50
8.1.30.0050.00317.71
8.1.20.0020.00517.69
8.1.10.0040.00417.53
8.1.00.0040.00417.46
8.0.300.0000.00818.77
8.0.290.0040.00416.75
8.0.280.0050.00218.29
8.0.270.0070.00017.17
8.0.260.0000.00717.25
8.0.250.0030.00517.13
8.0.240.0000.00816.96
8.0.230.0000.00816.96
8.0.220.0070.00017.02
8.0.210.0040.00417.01
8.0.200.0030.00316.97
8.0.190.0000.00817.01
8.0.180.0040.00416.93
8.0.170.0060.00317.02
8.0.160.0040.00417.07
8.0.150.0000.00716.86
8.0.140.0000.00716.94
8.0.130.0060.00013.46
8.0.120.0040.00416.98
8.0.110.0000.00716.98
8.0.100.0000.00816.84
8.0.90.0040.00416.96
8.0.80.0060.00917.02
8.0.70.0050.00316.89
8.0.60.0040.00416.84
8.0.50.0050.00217.04
8.0.30.0120.00717.21
8.0.20.0110.00817.40
8.0.10.0070.00017.07
8.0.00.0140.00516.77
7.4.330.0030.00315.08
7.4.320.0060.00016.50
7.4.300.0000.00916.65
7.4.290.0000.00716.67
7.4.280.0050.00316.61
7.4.270.0030.00316.55
7.4.260.0000.00716.64
7.4.250.0030.00516.63
7.4.240.0040.00416.62
7.4.230.0040.00416.67
7.4.220.0160.00616.50
7.4.210.0100.00816.71
7.4.200.0070.00016.55
7.4.160.0110.00516.61
7.4.150.0110.00717.40
7.4.140.0080.01417.86
7.4.130.0070.01016.49
7.4.120.0090.00816.66
7.4.110.0100.01016.47
7.4.100.0070.01116.51
7.4.90.0060.01216.59
7.4.80.0140.00719.39
7.4.70.0060.01016.54
7.4.60.0040.01216.46
7.4.50.0070.00716.57
7.4.40.0030.01316.80
7.4.30.0090.00816.77
7.4.00.0070.00715.07
7.3.330.0000.00713.02
7.3.320.0030.00313.06
7.3.310.0000.00716.29
7.3.300.0000.00716.31
7.3.290.0020.00516.32
7.3.280.0090.00916.29
7.3.270.0170.00317.40
7.3.260.0100.00716.54
7.3.250.0090.01016.35
7.3.240.0030.01316.40
7.3.230.0060.01116.53
7.3.210.0030.01316.43
7.3.200.0180.00316.39
7.3.190.0130.00316.48
7.3.180.0090.00916.41
7.3.170.0110.00716.38
7.3.160.0070.01016.41
7.2.330.0160.00316.51
7.2.320.0110.00916.38
7.2.310.0120.00416.69
7.2.300.0070.01616.55
7.2.290.0070.01016.64
7.2.60.0110.00416.73
7.2.00.0050.00519.27
7.1.200.0050.00515.56
7.1.100.0060.00318.16
7.1.70.0000.00817.19
7.1.60.0110.01419.52
7.1.50.0060.00617.07
7.1.00.0030.07722.54
7.0.200.0040.00417.00
7.0.60.0100.08019.91
7.0.50.0100.07717.68
7.0.40.0000.04719.96
7.0.30.0430.07720.34
7.0.20.0430.05720.16
7.0.10.0170.08319.99
7.0.00.0100.04020.16
5.6.280.0000.04321.15
5.6.210.0100.08020.47
5.6.200.0100.04318.19
5.6.190.0030.04320.33
5.6.180.0430.06320.57
5.6.170.0370.04320.44
5.6.160.0070.08320.57
5.6.150.0130.04318.16
5.6.140.0030.07718.18
5.6.130.0070.07318.24
5.6.120.0200.05321.12
5.6.110.0100.07721.10
5.6.100.0100.03720.99
5.6.90.0030.08721.00
5.6.80.0070.06020.32
5.5.350.0170.08020.43
5.5.340.0070.06718.07
5.5.330.0030.08720.34
5.5.320.0570.06020.27
5.5.310.0270.04320.35
5.5.300.0100.07718.08
5.5.290.0030.04017.95
5.5.280.0170.06020.97
5.5.270.0170.03020.71
5.5.260.0130.07020.83
5.5.250.0130.03720.68
5.5.240.0230.04320.16

preferences:
53.14 ms | 400 KiB | 5 Q