3v4l.org

run code in 300+ PHP versions simultaneously
<?php $dayZ = "2013-10-25"; $dayZ = strtotime("monday this week", (!empty($dayZ)) ? 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)
7.3.120.0070.01015.03
7.3.110.0070.00414.95
7.3.100.0030.01014.75
7.3.90.0000.01115.05
7.3.80.0030.00615.12
7.3.70.0030.01014.66
7.3.60.0080.00815.00
7.3.50.0090.00314.73
7.3.40.0000.01014.91
7.3.30.0100.00314.88
7.3.20.0000.01316.76
7.3.10.0110.00316.66
7.3.00.0030.01416.91
7.2.240.0060.00615.07
7.2.230.0030.00915.07
7.2.220.0030.01014.90
7.2.210.0000.01115.05
7.2.200.0040.00814.97
7.2.190.0030.01215.19
7.2.180.0130.00014.96
7.2.170.0060.00615.20
7.2.160.0090.00315.21
7.2.150.0030.01016.90
7.2.140.0000.01216.99
7.2.130.0000.00917.03
7.2.120.0030.01216.93
7.2.110.0070.00717.18
7.2.100.0060.00916.86
7.2.90.0030.01217.05
7.2.80.0060.00616.86
7.2.70.0040.01217.12
7.2.60.0070.00717.11
7.2.50.0050.00917.14
7.2.40.0080.00817.07
7.2.30.0120.00416.93
7.2.20.0080.00417.16
7.2.10.0040.01216.85
7.2.00.0030.00717.10
7.1.330.0090.00315.93
7.1.320.0040.01115.85
7.1.310.0030.00916.05
7.1.300.0070.00715.78
7.1.290.0060.00915.93
7.1.280.0000.00916.00
7.1.270.0040.00815.77
7.1.260.0030.01015.91
7.1.250.0040.00815.62
7.1.200.0070.00715.98
7.1.70.0050.00317.22
7.1.60.0030.02119.24
7.1.50.0190.01016.84
7.1.00.0000.03722.32
7.0.200.0000.00916.75
7.0.140.0000.07722.07
7.0.80.0470.03719.91
7.0.70.0470.07720.13
7.0.60.0430.03319.95
7.0.50.0470.04020.25
7.0.40.0030.04320.07
7.0.30.0230.07020.13
7.0.20.0070.04320.13
7.0.10.0070.03320.14
7.0.00.0030.03720.13
5.6.280.0070.07021.14
5.6.230.0130.04720.57
5.6.220.0030.07720.55
5.6.210.0100.06720.48
5.6.200.0000.04721.03
5.6.190.0130.05321.04
5.6.180.0070.08020.95
5.6.170.0100.05321.07
5.6.160.0000.04321.02
5.6.150.0070.04721.01
5.6.140.0070.03720.91
5.6.130.0070.07721.04
5.6.120.0100.04020.92
5.6.110.0030.07021.06
5.6.100.0070.03320.94
5.6.90.0070.06321.07
5.6.80.0130.07320.44
5.6.70.0070.03720.47
5.6.60.0100.02720.32
5.6.50.0130.05720.30
5.6.40.0030.03720.52
5.6.30.0030.05320.27
5.6.20.0000.03720.39
5.6.10.0030.03720.35
5.6.00.0070.08020.27
5.5.370.0030.03720.47
5.5.360.0030.06020.55
5.5.350.0030.08020.41
5.5.340.0030.06320.79
5.5.330.0200.06720.75
5.5.320.0130.07320.91
5.5.310.0170.07020.89
5.5.300.0030.03320.60
5.5.290.0100.03020.85
5.5.280.0030.04320.86
5.5.270.0000.04020.78
5.5.260.0030.08020.91
5.5.250.0030.05720.72
5.5.240.0030.08020.30
5.5.230.0030.08020.27
5.5.220.0070.03020.22
5.5.210.0070.08720.20
5.5.200.0070.08020.14
5.5.190.0130.06720.26
5.5.180.0130.07720.21
5.5.160.0070.05720.18
5.5.150.0070.07320.10
5.5.140.0100.03320.26
5.5.130.0100.04020.13
5.5.120.0070.04320.13
5.5.110.0100.03720.11
5.5.100.0100.03320.04
5.5.90.0100.05320.12
5.5.80.0030.04720.14
5.5.70.0030.04720.11
5.5.60.0070.05019.95
5.5.50.0030.06720.14
5.5.40.0130.03720.07
5.5.30.0070.05320.11
5.5.20.0070.05720.13
5.5.10.0000.03720.11
5.5.00.0070.06320.05
5.4.450.0030.04319.38
5.4.440.0100.08019.27
5.4.430.0130.02719.45
5.4.420.0100.03019.39
5.4.410.0030.05319.32
5.4.400.0000.05019.23
5.4.390.0030.04318.81
5.4.380.0070.04018.78
5.4.370.0070.03018.98
5.4.360.0100.06319.07
5.4.350.0100.07319.03
5.4.340.0100.05019.07
5.4.320.0170.07019.04
5.4.310.0100.05718.83
5.4.300.0170.07018.94
5.4.290.0070.06318.81
5.4.280.0070.07019.16
5.4.270.0070.04019.05
5.4.260.0000.05019.03
5.4.250.0030.08318.92
5.4.240.0000.06018.97
5.4.230.0070.03719.22
5.4.220.0000.04019.12
5.4.210.0170.06319.04
5.4.200.0030.03318.75
5.4.190.0130.07019.11
5.4.180.0070.06719.11
5.4.170.0070.03019.04
5.4.160.0070.05018.76
5.4.150.0170.05018.79
5.4.140.0000.05316.39
5.4.130.0030.03316.17
5.4.120.0030.03316.18
5.4.110.0100.07016.28
5.4.100.0070.03016.45
5.4.90.0000.06016.27
5.4.80.0130.05716.32
5.4.70.0000.03316.35
5.4.60.0070.02716.28
5.4.50.0030.07016.28
5.4.40.0030.06316.38
5.4.30.0100.03716.17
5.4.20.0100.06316.20
5.4.10.0030.06316.40
5.4.00.0030.04315.82
5.3.290.0100.04014.62
5.3.280.0030.04314.57
5.3.270.0070.07714.57
5.3.260.0030.05714.60
5.3.250.0100.07314.59
5.3.240.0000.04314.58
5.3.230.0030.06714.59
5.3.220.0000.04014.50
5.3.210.0070.03014.38
5.3.200.0000.03314.57
5.3.190.0070.03014.42
5.3.180.0100.02714.56
5.3.170.0000.03314.51
5.3.160.0070.03014.38
5.3.150.0000.03314.48
5.3.140.0100.06314.50
5.3.130.0030.08014.53
5.3.120.0130.06714.49
5.3.110.0070.08014.50
5.3.100.0000.03313.89
5.3.90.0070.07013.87
5.3.80.0070.06013.77
5.3.70.0000.04313.79
5.3.60.0070.04713.86
5.3.50.0070.06313.93
5.3.40.0000.03313.93
5.3.30.0070.07313.66
5.3.20.0030.07313.44
5.3.10.0000.05013.63
5.3.00.0070.02713.54
5.2.170.0030.03311.14
5.2.160.0100.06011.10
5.2.150.0000.06711.21
5.2.140.0030.06011.13
5.2.130.0100.05710.93
5.2.120.0030.04010.95
5.2.110.0030.02311.16
5.2.100.0070.05710.94
5.2.90.0030.06311.09
5.2.80.0070.03010.90
5.2.70.0070.03011.08
5.2.60.0000.06311.05
5.2.50.0030.02310.86
5.2.40.0030.06710.81
5.2.30.0030.04310.92
5.2.20.0100.03310.84
5.2.10.0130.03010.92
5.2.00.0000.06010.81
5.1.60.0000.03310.81
5.1.50.0000.03010.81
5.1.40.0000.02710.81
5.1.30.0070.02310.81
5.1.20.0000.02710.81
5.1.10.0100.01710.81
5.1.00.0000.05310.81
5.0.50.0000.02010.81
5.0.40.0030.04010.81
5.0.30.0030.06710.81
5.0.20.0030.04310.81
5.0.10.0000.01710.81
5.0.00.0000.02710.81
4.4.90.0000.02010.81
4.4.80.0030.03310.81
4.4.70.0000.01310.81
4.4.60.0070.03310.81
4.4.50.0000.02710.81
4.4.40.0000.03310.81
4.4.30.0030.01310.81
4.4.20.0000.01310.81
4.4.10.0000.01710.81
4.4.00.0000.05310.81
4.3.110.0030.01010.81
4.3.100.0000.03710.81
4.3.90.0070.02310.81
4.3.80.0000.02010.81
4.3.70.0000.01310.81
4.3.60.0030.03010.81
4.3.50.0000.03310.81
4.3.40.0030.05010.81
4.3.30.0000.03710.81
4.3.20.0030.02710.81
4.3.10.0030.01710.81
4.3.00.0000.01310.81

preferences:
33.7 ms | 400 KiB | 5 Q