3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo strtotime(date('Y-m-d h:i:s', strtotime('-1 hours'))); echo " ||| "; echo strtotime(date('Y-m-d h:i:s', strtotime('-3 hours')));

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)
8.3.60.0110.00716.61
8.3.50.0170.00221.87
8.3.40.0110.00318.82
8.3.30.0080.00618.79
8.3.20.0060.00320.34
8.3.10.0150.00023.43
8.3.00.0080.00019.38
8.2.180.0140.00416.75
8.2.170.0100.00722.96
8.2.160.0030.01020.51
8.2.150.0050.00324.18
8.2.140.0080.00024.66
8.2.130.0030.00617.63
8.2.120.0080.00026.35
8.2.110.0060.00321.10
8.2.100.0090.00317.67
8.2.90.0000.00819.21
8.2.80.0040.00417.97
8.2.70.0030.00517.63
8.2.60.0040.00418.05
8.2.50.0030.00618.10
8.2.40.0050.00319.58
8.2.30.0000.00720.61
8.2.20.0050.00317.79
8.2.10.0060.00318.09
8.2.00.0020.00818.04
8.1.280.0150.00625.92
8.1.270.0030.00623.98
8.1.260.0000.00728.09
8.1.250.0040.00728.09
8.1.240.0030.01423.95
8.1.230.0040.00719.48
8.1.220.0050.00317.78
8.1.210.0030.00518.77
8.1.200.0060.00317.48
8.1.190.0030.00517.35
8.1.180.0040.00418.10
8.1.170.0040.00418.74
8.1.160.0070.00022.04
8.1.150.0040.00418.93
8.1.140.0000.00819.57
8.1.130.0030.00517.70
8.1.120.0040.00417.60
8.1.110.0040.00417.45
8.1.100.0040.00417.52
8.1.90.0040.00417.61
8.1.80.0040.00417.57
8.1.70.0000.00717.61
8.1.60.0040.00417.59
8.1.50.0050.00317.60
8.1.40.0080.00017.46
8.1.30.0030.00617.54
8.1.20.0040.00417.62
8.1.10.0080.00017.64
8.1.00.0000.00817.51
8.0.300.0030.00618.77
8.0.290.0060.00316.75
8.0.280.0000.00718.51
8.0.270.0070.00017.32
8.0.260.0070.00017.32
8.0.250.0070.00017.04
8.0.240.0050.00217.15
8.0.230.0040.00417.11
8.0.220.0000.00817.02
8.0.210.0050.00316.91
8.0.200.0000.00717.09
8.0.190.0000.00817.12
8.0.180.0040.00417.04
8.0.170.0040.00417.08
8.0.160.0070.00017.07
8.0.150.0030.00516.92
8.0.140.0000.00716.80
8.0.130.0030.00313.41
8.0.120.0000.00816.97
8.0.110.0040.00416.92
8.0.100.0070.00016.96
8.0.90.0000.00817.03
8.0.80.0060.00916.99
8.0.70.0040.00416.86
8.0.60.0040.00417.09
8.0.50.0050.00317.07
8.0.30.0090.01317.14
8.0.20.0110.00917.40
8.0.10.0020.00517.11
8.0.00.0080.01016.94
7.4.330.0020.00216.78
7.4.320.0000.00616.67
7.4.300.0030.00316.55
7.4.290.0070.00316.56
7.4.280.0030.00416.46
7.4.270.0000.00716.59
7.4.260.0080.00016.54
7.4.250.0070.00016.63
7.4.240.0060.00216.56
7.4.230.0030.00316.71
7.4.220.0130.00816.61
7.4.210.0110.00516.63
7.4.200.0040.00416.39
7.4.160.0140.01016.63
7.4.150.0090.00917.40
7.4.140.0120.01117.86
7.4.130.0120.00716.64
7.4.120.0140.00316.62
7.4.110.0130.00316.92
7.4.100.0170.00016.93
7.4.90.0100.00716.64
7.4.80.0160.00719.39
7.4.70.0130.00316.77
7.4.60.0100.00716.56
7.4.50.0100.00716.30
7.4.40.0130.00316.56
7.4.30.0090.00916.54
7.4.00.0060.01215.05
7.3.330.0050.00013.22
7.3.320.0000.00513.16
7.3.310.0050.00216.17
7.3.300.0030.00316.22
7.3.290.0000.00716.35
7.3.280.0080.00716.31
7.3.270.0190.00617.40
7.3.260.0120.00416.64
7.3.250.0080.01016.50
7.3.240.0080.00816.59
7.3.230.0130.00716.56
7.3.210.0000.01516.73
7.3.200.0080.00816.22
7.3.190.0040.01316.32
7.3.180.0130.00616.50
7.3.170.0130.00816.54
7.3.160.0060.01316.43
7.2.330.0090.01016.63
7.2.320.0060.00916.56
7.2.310.0090.01216.82
7.2.300.0070.01116.60
7.2.290.0110.00616.82
7.2.00.0000.01219.39
7.1.100.0030.01218.11
7.1.70.0070.00017.32
7.1.60.0030.02019.36
7.1.50.0080.01217.02
7.1.00.0030.07322.47
7.0.200.0000.00916.75
7.0.90.0100.07019.96
7.0.80.0030.08719.87
7.0.70.0400.04319.95
7.0.60.0570.06320.02
7.0.50.0570.07020.28
7.0.40.0070.08320.18
7.0.30.0030.08720.07
7.0.20.0030.08320.09
7.0.10.0070.08319.95
7.0.00.0170.05020.04
5.6.280.0000.06021.06
5.6.240.0070.09020.66
5.6.230.0070.04720.65
5.6.220.0070.08320.58
5.6.210.0100.07320.42
5.6.200.0030.04321.01
5.6.190.0200.06321.11
5.6.180.0100.06720.95
5.6.170.0100.08021.13
5.6.160.0070.09021.04
5.6.150.0170.09321.05
5.6.140.0030.04721.13
5.6.130.0000.05021.01
5.6.120.0070.04720.95
5.6.110.0130.08321.06
5.6.100.0170.07321.02
5.6.90.0170.05720.98
5.6.80.0130.07020.45
5.6.70.0070.07720.36
5.6.60.0030.07720.46
5.6.50.0130.07020.39
5.6.40.0070.04020.33
5.6.30.0030.04720.36
5.6.20.0030.08320.46
5.6.10.0070.08320.36
5.6.00.0070.06720.36
5.5.380.0100.04720.31
5.5.370.0070.05320.48
5.5.360.0130.07320.43
5.5.350.0130.07720.36
5.5.340.0070.07720.85
5.5.330.0030.08020.64
5.5.320.0030.04720.88
5.5.310.0030.09320.92
5.5.300.0030.04320.85
5.5.290.0130.05720.88
5.5.280.0030.04320.82
5.5.270.0070.08020.77
5.5.260.0030.07320.63
5.5.250.0100.08020.58
5.5.240.0070.08320.15
5.5.230.0000.05720.19
5.5.220.0070.08320.25
5.5.210.0030.07720.29
5.5.200.0030.06320.21
5.5.190.0000.05320.12
5.5.180.0100.07020.26
5.5.160.0100.05720.17
5.5.150.0070.07720.22
5.5.140.0070.05320.19
5.5.130.0170.07020.07
5.5.120.0030.08319.95
5.5.110.0170.07020.13
5.5.100.0100.07320.07
5.5.90.0030.08019.96
5.5.80.0070.07720.00
5.5.70.0100.05319.93
5.5.60.0000.04320.02
5.5.50.0170.06719.95
5.5.40.0030.08320.05
5.5.30.0170.07019.95
5.5.20.0030.07320.04
5.5.10.0070.07720.04
5.5.00.0030.04320.00

preferences:
62.01 ms | 401 KiB | 5 Q