3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo strtotime("12:00AM"); echo strtotime("12:00PM");

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)
8.3.60.0140.00716.48
8.3.50.0070.00718.15
8.3.40.0040.01118.79
8.3.30.0120.00818.96
8.3.20.0000.00820.29
8.3.10.0000.00721.89
8.3.00.0080.00019.38
8.2.180.0100.00618.16
8.2.170.0110.00322.96
8.2.160.0100.00320.35
8.2.150.0030.00724.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0090.00017.50
8.2.110.0090.00322.10
8.2.100.0110.00018.05
8.2.90.0080.00019.25
8.2.80.0030.00617.97
8.2.70.0000.00817.62
8.2.60.0030.00617.80
8.2.50.0040.00418.07
8.2.40.0040.00419.46
8.2.30.0030.00520.63
8.2.20.0000.00717.86
8.2.10.0040.00417.96
8.2.00.0030.00618.00
8.1.280.0130.00725.92
8.1.270.0070.00323.71
8.1.260.0050.00326.35
8.1.250.0030.00528.09
8.1.240.0090.00022.52
8.1.230.0060.00619.42
8.1.220.0090.00017.74
8.1.210.0000.00818.77
8.1.200.0060.00317.35
8.1.190.0040.00417.36
8.1.180.0000.00818.10
8.1.170.0000.00920.80
8.1.160.0030.00521.95
8.1.150.0040.00418.89
8.1.140.0000.00819.47
8.1.130.0070.00017.54
8.1.120.0050.00217.53
8.1.110.0050.00217.52
8.1.100.0050.00217.52
8.1.90.0000.00717.41
8.1.80.0070.00017.50
8.1.70.0030.00317.50
8.1.60.0080.00017.54
8.1.50.0040.00417.41
8.1.40.0040.00417.40
8.1.30.0000.00817.48
8.1.20.0000.00817.71
8.1.10.0040.00417.60
8.1.00.0040.00417.48
8.0.300.0060.00318.96
8.0.290.0040.00416.75
8.0.280.0070.00018.44
8.0.270.0070.00017.22
8.0.260.0000.00617.27
8.0.250.0000.00817.04
8.0.240.0030.00317.08
8.0.230.0030.00316.96
8.0.220.0030.00616.93
8.0.210.0040.00316.94
8.0.200.0030.00316.93
8.0.190.0000.00816.88
8.0.180.0000.00816.89
8.0.170.0030.00517.00
8.0.160.0070.00016.86
8.0.150.0000.00816.92
8.0.140.0000.00716.86
8.0.130.0060.00013.32
8.0.120.0030.00516.97
8.0.110.0040.00416.87
8.0.100.0030.00517.00
8.0.90.0070.00016.97
8.0.80.0080.00716.94
8.0.70.0000.00716.96
8.0.60.0000.00816.82
8.0.50.0000.00816.87
8.0.30.0130.00617.16
8.0.20.0110.00917.40
8.0.10.0080.00016.98
8.0.00.0090.00916.87
7.4.330.0000.00515.08
7.4.320.0000.00616.51
7.4.300.0040.00416.65
7.4.290.0020.00516.56
7.4.280.0030.00516.48
7.4.270.0070.00016.59
7.4.260.0030.00616.59
7.4.250.0040.00416.52
7.4.240.0070.00016.57
7.4.230.0030.00316.60
7.4.220.0230.00316.41
7.4.210.0100.01016.56
7.4.200.0000.00716.60
7.4.160.0080.00816.45
7.4.150.0080.01217.40
7.4.140.0150.00617.86
7.4.130.0090.00916.55
7.4.120.0090.00916.58
7.4.110.0100.01016.49
7.4.100.0120.00616.80
7.4.90.0100.00716.50
7.4.80.0070.01119.39
7.4.70.0030.01316.51
7.4.60.0100.00716.48
7.4.50.0040.00416.68
7.4.40.0130.00316.54
7.4.30.0090.00916.54
7.4.00.0000.01714.89
7.3.330.0000.00712.96
7.3.320.0020.00213.09
7.3.310.0070.00016.36
7.3.300.0030.00316.28
7.3.290.0050.01016.28
7.3.280.0080.01116.25
7.3.270.0100.00617.40
7.3.260.0120.01216.67
7.3.250.0110.00616.52
7.3.240.0080.00916.25
7.3.230.0070.01016.39
7.3.210.0110.01016.41
7.3.200.0090.00916.61
7.3.190.0130.00316.55
7.3.180.0000.01616.49
7.3.170.0140.00316.57
7.3.160.0090.00616.56
7.2.330.0060.01216.34
7.2.320.0100.01316.55
7.2.310.0190.00316.62
7.2.300.0100.00716.42
7.2.290.0120.00616.45
7.2.60.0120.00316.82
7.2.00.0090.00019.49
7.1.200.0030.00315.80
7.1.100.0090.00618.14
7.1.70.0000.00717.19
7.1.60.0130.00319.43
7.1.50.0120.00916.86
7.1.00.0100.07022.37
7.0.200.0120.00614.96
7.0.60.0170.04320.06
7.0.50.0000.04017.88
7.0.40.0070.06320.03
7.0.30.0000.05720.33
7.0.20.0270.08020.01
7.0.10.0030.05720.18
7.0.00.0000.08720.17
5.6.280.0000.06720.90
5.6.210.0130.05720.61
5.6.200.0070.04718.13
5.6.190.0030.08720.36
5.6.180.0170.08020.64
5.6.170.0370.06720.54
5.6.160.0000.04720.51
5.6.150.0130.08018.14
5.6.140.0030.04718.23
5.6.130.0070.07718.21
5.6.120.0070.05720.99
5.6.110.0100.08020.93
5.6.100.0030.04021.13
5.6.90.0070.07720.96
5.6.80.0070.03720.38
5.5.350.0370.06720.43
5.5.340.0070.08717.93
5.5.330.0100.06320.19
5.5.320.0130.05020.50
5.5.310.0270.08320.17
5.5.300.0070.08017.88
5.5.290.0030.04017.98
5.5.280.0070.08320.64
5.5.270.0100.08720.72
5.5.260.0070.08720.86
5.5.250.0200.05020.68
5.5.240.0030.06320.05
5.4.450.0070.06719.63
5.4.440.0130.05719.49
5.4.430.0100.06319.08
5.4.420.0200.05019.59
5.4.410.0170.07318.97
5.4.400.0100.05719.10
5.4.390.0170.05319.05
5.4.380.0130.06018.93
5.4.370.0230.04319.16
5.4.360.0200.05019.30
5.4.350.0100.05719.02
5.4.340.0070.06019.21
5.4.320.0130.05718.77
5.4.310.0100.05318.94
5.4.300.0130.05319.23
5.4.290.0100.05719.19
5.4.280.0170.05018.88
5.4.270.0170.05018.93
5.4.260.0230.06318.93
5.4.250.0130.06319.11
5.4.240.0200.06018.77
5.4.230.0300.04018.98
5.4.220.0130.05719.18
5.4.210.0200.06719.27
5.4.200.0200.05719.27
5.4.190.0100.05719.26
5.4.180.0170.05319.18
5.4.170.0170.05019.20
5.4.160.0200.04719.09
5.4.150.0230.04718.74
5.4.140.0100.06016.37
5.4.130.0130.05316.41
5.4.120.0130.05016.45
5.4.110.0130.05716.23
5.4.100.0100.05716.11
5.4.90.0130.05016.23
5.4.80.0230.04716.25
5.4.70.0170.04716.48
5.4.60.0170.04716.19
5.4.50.0300.05716.56
5.4.40.0170.05316.47
5.4.30.0170.04716.44
5.4.20.0130.05316.42
5.4.10.0130.05316.20
5.4.00.0200.04315.70

preferences:
45.79 ms | 400 KiB | 5 Q