3v4l.org

run code in 300+ PHP versions simultaneously
<?php $time1 = strtotime('00:00:00'); $time2 = strtotime('00:00:07'); $diff = $time2 - $time1; var_dump($time1,$time2,$diff); $diff = date('H:i:s', $diff); echo $diff;

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)
8.3.40.0120.00318.83
8.3.30.0070.01018.84
8.3.20.0000.00819.19
8.3.10.0040.00421.73
8.3.00.0040.00419.02
8.2.170.0070.00722.96
8.2.160.0100.00320.35
8.2.150.0040.00425.66
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0080.00021.03
8.2.110.0030.00622.11
8.2.100.0060.00617.88
8.2.90.0080.00317.73
8.2.80.0070.00019.00
8.2.70.0050.00317.93
8.2.60.0050.00318.16
8.2.50.0080.00018.10
8.2.40.0000.00720.27
8.2.30.0040.00419.32
8.2.20.0030.00518.05
8.2.10.0040.00418.02
8.2.00.0030.00617.79
8.1.270.0060.00322.23
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0030.00623.92
8.1.230.0080.00319.15
8.1.220.0030.00617.79
8.1.210.0000.00818.77
8.1.200.0030.00717.35
8.1.190.0040.00417.25
8.1.180.0000.00818.10
8.1.170.0050.00318.78
8.1.160.0070.00019.07
8.1.150.0000.01020.27
8.1.140.0000.00719.56
8.1.130.0000.00717.61
8.1.120.0000.00917.47
8.1.110.0040.00417.54
8.1.100.0000.00717.51
8.1.90.0000.00717.63
8.1.80.0000.00817.57
8.1.70.0070.00017.52
8.1.60.0030.00517.65
8.1.50.0080.00017.62
8.1.40.0000.00817.47
8.1.30.0000.00917.75
8.1.20.0000.00717.75
8.1.10.0040.00417.63
8.1.00.0050.00517.59
8.0.300.0040.00419.73
8.0.290.0040.00416.88
8.0.280.0050.00318.43
8.0.270.0030.00317.32
8.0.260.0070.00017.45
8.0.250.0070.00017.09
8.0.240.0000.00717.23
8.0.230.0030.00317.07
8.0.220.0050.00516.88
8.0.210.0070.00017.04
8.0.200.0030.00317.04
8.0.190.0000.01017.07
8.0.180.0040.00416.93
8.0.170.0070.00017.04
8.0.160.0040.00417.05
8.0.150.0000.00816.84
8.0.140.0040.00416.88
8.0.130.0030.00313.38
8.0.120.0030.00617.04
8.0.110.0060.00316.98
8.0.100.0000.00717.05
8.0.90.0000.00817.03
8.0.80.0100.00717.00
8.0.70.0040.00416.93
8.0.60.0040.00417.07
8.0.50.0040.00417.02
8.0.30.0120.00517.15
8.0.20.0120.00617.40
8.0.10.0040.00416.97
8.0.00.0060.01216.75
7.4.330.0050.00015.55
7.4.320.0000.00616.64
7.4.300.0030.00316.54
7.4.290.0000.00716.57
7.4.280.0040.00416.57
7.4.270.0000.00716.57
7.4.260.0000.00816.67
7.4.250.0070.00016.53
7.4.240.0040.00416.71
7.4.230.0000.00816.70
7.4.220.0120.00616.56
7.4.210.0090.00716.68
7.4.200.0000.00716.41
7.4.160.0080.00716.61
7.4.150.0130.00317.40
7.4.140.0110.00917.86
7.4.130.0120.00516.63
7.4.120.0050.01216.57
7.4.110.0100.00816.69
7.4.100.0120.00616.71
7.4.90.0070.01016.64
7.4.80.0130.00316.64
7.4.70.0070.01016.64
7.4.60.0060.00916.53
7.4.50.0060.00916.61
7.4.40.0090.00916.52
7.4.30.0100.00716.74
7.4.00.0090.00914.84
7.3.330.0000.00513.07
7.3.320.0020.00213.17
7.3.310.0040.00316.41
7.3.300.0030.00316.33
7.3.290.0000.00716.20
7.3.280.0100.00916.34
7.3.270.0170.00017.40
7.3.260.0110.00816.25
7.3.250.0120.00816.39
7.3.240.0090.01016.46
7.3.230.0100.01416.40
7.3.210.0060.00916.59
7.3.200.0140.00319.39
7.3.190.0060.01216.65
7.3.180.0130.00316.34
7.3.170.0100.00716.27
7.3.160.0060.01016.43
7.2.330.0150.00316.88
7.2.320.0110.00616.93
7.2.310.0110.01116.47
7.2.300.0110.00716.80
7.2.290.0110.00616.54
7.2.60.0060.00917.03
7.2.50.0090.00316.78
7.2.00.0000.00919.40
7.1.200.0000.01515.86
7.1.70.0030.00617.48
7.1.60.0170.00317.47
7.1.00.0030.07722.40
7.0.200.0440.00715.00
7.0.130.0170.05322.18
7.0.120.0100.05022.08
7.0.110.0000.06021.95
7.0.100.0070.05322.04
7.0.90.0070.05722.15
7.0.80.0100.05021.98
7.0.70.0100.05022.16
7.0.60.0070.05722.07
7.0.50.0030.05722.18
7.0.40.0070.05322.00
7.0.30.0100.05021.99
7.0.20.0030.05722.19
7.0.10.0070.05322.11
7.0.00.0170.05322.06
5.6.280.0100.05020.88
5.6.270.0070.05720.84
5.6.260.0070.05720.87
5.6.250.0070.05320.88
5.6.240.0000.06321.03
5.6.230.0170.04721.02
5.6.220.0070.05321.09
5.6.210.0100.05021.06
5.6.200.0070.05720.93
5.6.190.0200.04320.85
5.6.180.0070.05320.85
5.6.170.0030.05720.99
5.6.160.0100.05721.01
5.6.150.0070.05720.84
5.6.140.0100.06021.00
5.6.130.0230.04020.98
5.6.120.0100.05321.02
5.6.110.0030.06720.86
5.6.100.0070.06020.91
5.6.90.0130.05020.99
5.6.80.0070.05320.39
5.6.70.0000.06720.20
5.6.60.0200.04320.29
5.6.50.0070.05320.18
5.6.40.0030.05720.44
5.6.30.0070.06020.15
5.6.20.0130.05320.15
5.6.10.0130.05320.27
5.6.00.0100.07020.12

preferences:
54.8 ms | 400 KiB | 5 Q