3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo strtotime("2015-12-18T00:00:00-08:00"); echo "\r\n"; echo strtotime("2015-12-18T00:00:00 PST");

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)
8.3.60.0170.00318.43
8.3.50.0110.00317.94
8.3.40.0120.00318.67
8.3.30.0110.00418.81
8.3.20.0070.00020.16
8.3.10.0080.00023.59
8.3.00.0080.00019.23
8.2.180.0140.00718.54
8.2.170.0110.00322.96
8.2.160.0070.00719.44
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0000.00722.26
8.2.120.0040.00426.35
8.2.110.0030.00622.25
8.2.100.0070.00418.09
8.2.90.0040.00419.06
8.2.80.0000.00917.97
8.2.70.0040.00417.63
8.2.60.0090.00217.65
8.2.50.0040.00418.10
8.2.40.0040.00420.42
8.2.30.0070.00019.18
8.2.20.0040.00417.82
8.2.10.0050.00217.91
8.2.00.0070.00018.03
8.1.280.0120.00625.92
8.1.270.0040.00423.99
8.1.260.0000.00828.09
8.1.250.0050.00328.09
8.1.240.0030.00621.03
8.1.230.0030.00717.70
8.1.220.0040.00417.79
8.1.210.0030.00618.77
8.1.200.0030.00617.35
8.1.190.0080.00017.22
8.1.180.0040.00418.10
8.1.170.0000.00818.63
8.1.160.0070.00022.12
8.1.150.0040.00418.88
8.1.140.0000.00819.53
8.1.130.0050.00317.66
8.1.120.0000.00717.50
8.1.110.0040.00417.50
8.1.100.0040.00417.38
8.1.90.0040.00417.54
8.1.80.0000.00717.42
8.1.70.0030.00617.55
8.1.60.0040.00417.54
8.1.50.0040.00417.47
8.1.40.0030.00617.53
8.1.30.0030.00617.64
8.1.20.0030.00617.69
8.1.10.0000.00717.46
8.1.00.0050.00317.45
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0030.00318.33
8.0.270.0030.00317.20
8.0.260.0040.00417.26
8.0.250.0060.00017.04
8.0.240.0040.00417.06
8.0.230.0030.00316.98
8.0.220.0030.00316.86
8.0.210.0070.00016.93
8.0.200.0070.00016.91
8.0.190.0040.00417.04
8.0.180.0070.00016.96
8.0.170.0040.00417.00
8.0.160.0000.00716.86
8.0.150.0030.00316.94
8.0.140.0000.00816.82
8.0.130.0030.00613.30
8.0.120.0080.00016.94
8.0.110.0070.00016.99
8.0.100.0000.00716.85
8.0.90.0070.00016.98
8.0.80.0130.00317.00
8.0.70.0040.00416.86
8.0.60.0040.00416.98
8.0.50.0040.00417.00
8.0.30.0120.00917.02
8.0.20.0090.00917.40
8.0.10.0080.00016.97
8.0.00.0050.01116.75
7.4.330.0060.00015.08
7.4.320.0030.00316.61
7.4.300.0030.00316.61
7.4.290.0070.00016.53
7.4.280.0020.00916.39
7.4.270.0000.00716.63
7.4.260.0040.00416.48
7.4.250.0030.00316.53
7.4.240.0040.00416.59
7.4.230.0070.00016.26
7.4.220.0060.01416.46
7.4.210.0100.00816.58
7.4.200.0050.00216.70
7.4.160.0100.00716.50
7.4.150.0080.00817.40
7.4.140.0070.01217.86
7.4.130.0080.00916.57
7.4.120.0080.01116.59
7.4.110.0070.01116.48
7.4.100.0100.00716.61
7.4.90.0130.00416.34
7.4.80.0070.01019.39
7.4.70.0080.01316.52
7.4.60.0060.01316.51
7.4.50.0030.01016.57
7.4.40.0040.01216.57
7.4.30.0130.00316.61
7.4.00.0060.00914.98
7.3.330.0000.00513.12
7.3.320.0060.00013.00
7.3.310.0030.00316.18
7.3.300.0000.00716.17
7.3.290.0070.00016.19
7.3.280.0080.00916.25
7.3.270.0060.01217.40
7.3.260.0130.00316.52
7.3.250.0050.01216.49
7.3.240.0120.00516.39
7.3.230.0120.00916.45
7.3.210.0090.00616.38
7.3.200.0100.00716.61
7.3.190.0120.00916.66
7.3.180.0220.00016.31
7.3.170.0110.00616.38
7.3.160.0120.00416.42
7.3.120.0060.00915.15
7.3.110.0110.00715.16
7.3.100.0100.00315.14
7.3.90.0000.00915.04
7.3.80.0030.01014.84
7.3.70.0030.01515.00
7.3.60.0000.01514.82
7.3.50.0030.00914.96
7.3.40.0060.00614.98
7.3.30.0000.01614.93
7.3.20.0110.00716.75
7.3.10.0030.01416.79
7.3.00.0070.01016.53
7.2.330.0120.00616.56
7.2.320.0030.01716.45
7.2.310.0070.01016.73
7.2.300.0100.01016.77
7.2.290.0070.01016.62
7.2.250.0030.01414.78
7.2.240.0100.00715.02
7.2.230.0040.00815.11
7.2.220.0090.00615.02
7.2.210.0050.00515.23
7.2.200.0030.00715.01
7.2.190.0110.00615.04
7.2.180.0080.00314.85
7.2.170.0070.01014.94
7.2.60.0060.00917.02
7.2.00.0060.00919.52
7.1.330.0000.01215.70
7.1.320.0030.01315.77
7.1.310.0000.01416.01
7.1.300.0060.00615.89
7.1.290.0040.00415.79
7.1.280.0030.01315.94
7.1.270.0030.00915.72
7.1.260.0070.00415.80
7.1.200.0140.00715.75
7.1.100.0030.01018.33
7.1.70.0040.00417.20
7.1.60.0140.00019.38
7.1.00.0000.07722.44
7.0.200.0000.00916.95
7.0.80.0470.04020.09
7.0.70.0130.05320.09
7.0.60.0170.05019.84
7.0.50.0200.05020.36
7.0.40.0070.06320.38
7.0.30.0070.06320.31
7.0.20.0170.06320.30
7.0.10.0170.05320.22
7.0.00.0100.06020.22
5.6.230.0030.06720.77
5.6.220.0130.05320.65
5.6.210.0100.05720.68
5.6.200.0200.05721.02
5.6.190.0170.05321.13
5.6.180.0100.06021.02
5.6.170.0170.05021.17
5.6.160.0170.07021.19
5.6.150.0030.06721.07
5.6.140.0170.05321.07
5.6.130.0170.07321.11
5.6.120.0230.04721.07
5.6.110.0130.07021.16
5.6.100.0100.06721.15
5.6.90.0170.05721.11
5.6.80.0170.05320.57
5.6.70.0200.04720.39
5.6.60.0100.07320.56
5.6.50.0170.05020.46
5.6.40.0030.06320.49
5.6.30.0130.05320.48
5.6.20.0070.05720.46
5.6.10.0130.06020.41
5.6.00.0200.06320.41

preferences:
61.75 ms | 401 KiB | 5 Q