3v4l.org

run code in 300+ PHP versions simultaneously
<?php $dayZ = null; $dayZ = strtotime("monday this week", strtotime($dayZ) || time()); var_dump(date("Y-m-d H:i:s", $dayZ));

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)
7.2.00.0030.01019.67
7.1.100.0080.00318.32
7.1.70.0030.00317.25
7.1.60.0130.01019.40
7.1.50.0070.01017.28
7.1.00.0030.03322.35
7.0.200.0060.00316.77
7.0.140.0030.07322.12
7.0.120.0000.07022.13
7.0.90.0330.04020.00
7.0.80.0270.04019.89
7.0.70.0000.04719.93
7.0.60.0130.05320.02
7.0.50.0070.04020.35
7.0.40.0070.03320.04
7.0.30.0000.05319.92
7.0.20.0100.04020.08
7.0.10.0000.04720.18
7.0.00.0030.04320.03
5.6.280.0000.07721.09
5.6.240.0030.04020.78
5.6.230.0100.04320.50
5.6.220.0030.04320.73
5.6.210.0070.04020.57
5.6.200.0170.06321.07
5.6.190.0070.04021.02
5.6.180.0070.04021.07
5.6.170.0000.04321.00
5.6.160.0030.04321.07
5.6.150.0030.04021.01
5.6.140.0070.05021.02
5.6.130.0100.03720.99
5.6.120.0000.05021.03
5.6.110.0070.03720.91
5.6.100.0070.06321.09
5.6.90.0200.06020.88
5.6.80.0130.05320.48
5.6.70.0100.07320.48
5.6.60.0000.05320.41
5.6.50.0200.06720.41
5.6.40.0030.08020.41
5.6.30.0070.05720.39
5.6.20.0030.08020.37
5.6.10.0100.06020.48
5.6.00.0100.07720.30
5.5.380.0130.03020.36
5.5.370.0000.04320.41
5.5.360.0000.04320.39
5.5.350.0100.03020.44
5.5.340.0070.05320.79
5.5.330.0030.05020.88
5.5.320.0070.04020.87
5.5.310.0070.04020.87
5.5.300.0070.04720.81
5.5.290.0030.05320.61
5.5.280.0100.03720.87
5.5.270.0030.03720.85
5.5.260.0000.05720.82
5.5.250.0130.08020.63
5.5.240.0130.07720.11
5.5.230.0100.07720.27
5.5.220.0070.04320.28
5.5.210.0230.06320.26
5.5.200.0100.07720.21
5.5.190.0070.07320.17
5.5.180.0100.04320.21
5.5.160.0070.07720.27
5.5.150.0070.08020.22
5.5.140.0170.07720.10
5.5.130.0030.04020.23
5.5.120.0070.08019.98
5.5.110.0030.07720.12
5.5.100.0100.08020.12
5.5.90.0030.08020.00
5.5.80.0030.07320.16
5.5.70.0070.04319.93
5.5.60.0100.04020.08
5.5.50.0000.08020.09
5.5.40.0100.07320.09
5.5.30.0000.06320.07
5.5.20.0070.05719.98
5.5.10.0000.08319.96
5.5.00.0130.07020.06
5.4.450.0030.04019.45
5.4.440.0030.04019.55
5.4.430.0030.06719.30
5.4.420.0100.07019.10
5.4.410.0070.06319.10
5.4.400.0130.06318.96
5.4.390.0100.06719.05
5.4.380.0130.07018.96
5.4.370.0100.06018.96
5.4.360.0070.08319.10
5.4.350.0130.07018.81
5.4.340.0070.05018.78
5.4.320.0000.06718.98
5.4.310.0030.06719.10
5.4.300.0100.07319.19
5.4.290.0070.04319.12
5.4.280.0030.08319.09
5.4.270.0030.07019.14
5.4.260.0100.07319.12
5.4.250.0070.07019.02
5.4.240.0070.07018.80
5.4.230.0070.07719.05
5.4.220.0100.07018.89
5.4.210.0130.04018.97
5.4.200.0200.07018.84
5.4.190.0100.07318.80
5.4.180.0070.07319.09
5.4.170.0000.08019.02
5.4.160.0100.07018.76
5.4.150.0030.07719.04
5.4.140.0030.07716.34
5.4.130.0100.04316.43
5.4.120.0100.07016.34
5.4.110.0100.07316.36
5.4.100.0030.05016.32
5.4.90.0100.07016.43
5.4.80.0070.05316.38
5.4.70.0130.06016.34
5.4.60.0030.07716.32
5.4.50.0100.07016.42
5.4.40.0100.06316.38
5.4.30.0030.05716.39
5.4.20.0070.04716.32
5.4.10.0130.06716.20
5.4.00.0030.03315.71
5.3.290.0100.07014.66
5.3.280.0030.04314.45
5.3.270.0130.06714.57
5.3.260.0100.06714.41
5.3.250.0030.07714.59
5.3.240.0170.06714.60
5.3.230.0100.05314.45
5.3.220.0130.05314.52
5.3.210.0070.07714.42
5.3.200.0170.07314.42
5.3.190.0100.08014.55
5.3.180.0000.07314.52
5.3.170.0100.06314.42
5.3.160.0070.05014.54
5.3.150.0100.03714.38
5.3.140.0030.08014.46
5.3.130.0070.07714.52
5.3.120.0030.04014.52
5.3.110.0070.03014.36
5.3.100.0070.07713.97
5.3.90.0170.08013.88
5.3.80.0070.06713.86
5.3.70.0130.06713.96
5.3.60.0070.06313.99
5.3.50.0030.07313.80
5.3.40.0100.07313.93
5.3.30.0070.03013.84
5.3.20.0030.04013.66
5.3.10.0030.08013.42
5.3.00.0030.08013.41
5.2.170.0070.04011.18
5.2.160.0030.07011.18
5.2.150.0130.03011.09
5.2.140.0000.06011.20
5.2.130.0070.06011.09
5.2.120.0070.03311.17
5.2.110.0030.03311.02
5.2.100.0070.04010.89
5.2.90.0030.03310.95
5.2.80.0130.02711.13
5.2.70.0100.05011.01
5.2.60.0030.03310.86
5.2.50.0030.05310.97
5.2.40.0000.06710.98
5.2.30.0000.04310.78
5.2.20.0100.04710.98
5.2.10.0000.07010.90
5.2.00.0070.03710.64
5.1.60.0030.02310.27
5.1.50.0000.03010.27
5.1.40.0070.04010.27
5.1.30.0070.05310.39
5.1.20.0070.05010.38
5.1.10.0100.03310.27
5.1.00.0100.02310.27
5.0.50.0030.03710.27
5.0.40.0000.03310.27
5.0.30.0000.03710.27
5.0.20.0000.04310.27
5.0.10.0000.04710.27
5.0.00.0030.06010.27
4.4.90.0000.03710.27
4.4.80.0000.02010.27
4.4.70.0030.02010.27
4.4.60.0070.03310.27
4.4.50.0030.02010.27
4.4.40.0070.02710.27
4.4.30.0070.03310.27
4.4.20.0030.03010.27
4.4.10.0030.02710.27
4.4.00.0000.04310.27
4.3.110.0030.03010.27
4.3.100.0000.03710.27
4.3.90.0030.03310.27
4.3.80.0000.05710.27
4.3.70.0030.01310.27
4.3.60.0070.03010.27
4.3.50.0030.03010.27
4.3.40.0000.03710.27
4.3.30.0000.02310.27
4.3.20.0000.03710.27
4.3.10.0000.02710.27
4.3.00.0000.02710.27

preferences:
38.56 ms | 401 KiB | 5 Q