3v4l.org

run code in 300+ PHP versions simultaneously
<?php $var = time(); sleep(3.6); $var2 = time(); echo (int)$var2 - (int)$var;

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)
7.2.60.0110.00316.50
7.2.00.0050.00819.22
7.1.200.0150.00415.31
7.1.100.0060.00617.61
7.1.70.0020.00717.03
7.1.60.0040.01819.50
7.1.50.0130.01617.10
7.1.00.0030.07722.36
7.0.200.0540.00014.17
7.0.140.0000.06322.18
7.0.100.0200.06321.68
7.0.90.0100.07721.66
7.0.80.0100.07021.80
7.0.70.0030.07721.65
7.0.60.0100.04021.89
7.0.50.0070.08722.11
7.0.40.0030.08020.18
7.0.30.0070.07320.05
7.0.20.0000.08020.05
7.0.10.0070.08320.04
7.0.00.0070.07720.03
5.6.280.0000.07020.81
5.6.250.0030.07720.81
5.6.240.0070.07020.55
5.6.230.0070.08020.62
5.6.220.0100.07720.70
5.6.210.0000.08020.64
5.6.200.0030.08321.03
5.6.190.0100.07021.07
5.6.180.0130.06321.04
5.6.170.0030.08321.05
5.6.160.0070.08021.17
5.6.150.0030.07021.01
5.6.140.0070.06721.08
5.6.130.0100.03720.94
5.6.120.0030.09021.03
5.6.110.0030.05721.00
5.6.100.0130.07721.15
5.6.90.0000.08020.96
5.6.80.0030.08020.31
5.6.70.0100.06720.46
5.6.60.0030.08020.44
5.6.50.0130.06720.54
5.6.40.0070.08020.43
5.6.30.0030.06720.40
5.6.20.0100.06320.37
5.6.10.0030.08320.30
5.6.00.0030.05320.39
5.5.380.0070.07020.50
5.5.370.0030.04720.45
5.5.360.0130.07320.40
5.5.350.0030.08320.45
5.5.340.0100.07720.88
5.5.330.0100.08020.90
5.5.320.0070.07720.91
5.5.310.0070.06720.77
5.5.300.0030.08320.86
5.5.290.0100.06020.84
5.5.280.0030.06020.86
5.5.270.0100.07320.70
5.5.260.0170.07320.62
5.5.250.0000.08320.72
5.5.240.0030.08320.30
5.5.230.0070.06720.00
5.5.220.0000.04720.28
5.5.210.0030.04020.20
5.5.200.0070.07720.05
5.5.190.0030.07720.24
5.5.180.0030.08020.16
5.5.160.0000.07319.98
5.5.150.0030.08020.25
5.5.140.0130.07019.98
5.5.130.0000.08020.20
5.5.120.0000.06319.98
5.5.110.0100.06020.09
5.5.100.0170.06720.06
5.5.90.0030.08020.14
5.5.80.0030.07720.07
5.5.70.0070.07720.05
5.5.60.0030.04019.93
5.5.50.0030.07020.00
5.5.40.0000.07720.12
5.5.30.0000.08020.12
5.5.20.0100.07320.08
5.5.10.0030.07720.07
5.5.00.0000.04320.00
5.4.450.0070.06019.08
5.4.440.0070.07319.15
5.4.430.0070.06719.07
5.4.420.0100.07319.21
5.4.410.0030.07319.12
5.4.400.0030.05018.75
5.4.390.0070.06718.89
5.4.380.0000.04018.71
5.4.370.0200.06019.00
5.4.360.0070.05719.00
5.4.350.0070.07018.97
5.4.340.0070.07018.95
5.4.320.0030.07018.71
5.4.310.0030.07718.71
5.4.300.0100.07318.87
5.4.290.0100.06018.91
5.4.280.0030.04318.89
5.4.270.0100.03018.74
5.4.260.0030.06018.97
5.4.250.0000.08018.71
5.4.240.0100.06718.87
5.4.230.0070.05718.70
5.4.220.0000.07718.71
5.4.210.0000.07318.80
5.4.200.0030.08018.92
5.4.190.0070.07018.91
5.4.180.0000.08018.88
5.4.170.0000.04318.91
5.4.160.0030.04018.95
5.4.150.0100.03718.89
5.4.140.0000.07716.30
5.4.130.0000.08016.36
5.4.120.0130.05716.16
5.4.110.0030.07016.18
5.4.100.0030.06716.41
5.4.90.0030.07016.31
5.4.80.0100.07016.17
5.4.70.0030.07016.30
5.4.60.0000.07016.39
5.4.50.0000.08016.29
5.4.40.0030.06316.21
5.4.30.0000.06716.26
5.4.20.0000.06716.14
5.4.10.0030.07316.14
5.4.00.0070.07015.61

preferences:
35.97 ms | 401 KiB | 5 Q