3v4l.org

run code in 300+ PHP versions simultaneously
<?php $september = strtotime("1 October 2015"); echo date("Y-m-d H:i:s", $september); echo $september; echo "\n"; echo time();

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)
7.4.00.0120.00715.14
7.3.120.0060.01214.88
7.3.110.0060.01115.02
7.3.100.0090.00614.85
7.3.90.0070.00814.90
7.3.80.0030.01215.13
7.3.70.0050.00914.74
7.3.60.0070.00614.94
7.3.50.0070.00614.95
7.3.40.0060.00614.85
7.3.30.0100.00514.88
7.3.20.0080.00716.75
7.3.10.0060.01016.66
7.3.00.0050.00816.79
7.2.250.0100.00614.98
7.2.240.0060.01315.30
7.2.230.0050.00815.07
7.2.220.0040.01015.11
7.2.210.0050.01015.12
7.2.200.0060.00815.09
7.2.190.0080.00615.07
7.2.180.0030.00815.13
7.2.170.0030.01115.03
7.2.160.0060.00615.22
7.2.150.0030.01417.01
7.2.140.0000.01216.94
7.2.130.0060.00617.02
7.2.120.0050.01016.90
7.2.110.0050.00616.99
7.2.100.0030.00716.82
7.2.90.0030.00716.91
7.2.80.0040.00716.93
7.2.70.0020.01316.87
7.2.60.0090.00716.87
7.2.50.0080.00716.90
7.2.40.0100.00716.98
7.2.30.0070.00516.77
7.2.20.0050.01016.96
7.2.10.0020.00816.96
7.2.00.0060.00817.80
7.1.330.0070.00916.02
7.1.320.0050.00815.85
7.1.310.0060.00715.95
7.1.300.0030.01215.93
7.1.290.0060.00715.90
7.1.280.0060.00715.78
7.1.270.0070.00715.94
7.1.260.0070.00915.95
7.1.250.0030.01016.00
7.1.200.0040.00715.91
7.1.100.0000.01218.25
7.1.70.0080.00417.21
7.1.60.0030.00917.38
7.1.50.0080.00317.09
7.1.40.4450.00715.18
7.1.30.0210.00916.59
7.1.20.0290.00617.12
7.1.10.0040.01216.77
7.1.00.0030.01216.77
7.0.200.0000.01017.07
7.0.190.0090.00016.61
7.0.180.0520.01015.18
7.0.170.0440.00715.18
7.0.160.0860.00715.18
7.0.150.0080.00416.27
7.0.140.0120.00016.38
7.0.130.0050.00916.58
7.0.120.0080.00516.65
7.0.110.0120.00816.40
7.0.100.0030.01016.71
7.0.90.0000.01716.42
7.0.80.0040.00816.55
7.0.70.0000.01216.53
7.0.60.0120.00016.34
7.0.50.0060.00616.37
7.0.40.0030.01115.18
7.0.30.0000.01115.18
7.0.20.0060.00615.18
7.0.10.0070.00515.18
7.0.00.0030.00915.18
5.6.300.0100.05020.91
5.6.290.0070.04320.84
5.6.280.0000.05121.08
5.6.270.0140.03220.81
5.6.260.0070.07420.75
5.6.250.0030.04720.73
5.6.240.0000.05220.89
5.6.230.0070.04620.81
5.6.220.0060.04420.76
5.6.210.0000.04220.63
5.6.200.0070.05120.96
5.6.190.0030.04720.97
5.6.180.0030.04421.04
5.6.170.0120.03720.84
5.6.160.0000.05220.84
5.6.150.0030.04520.82
5.6.140.0030.04120.84
5.6.130.0030.04120.88
5.6.120.0030.05320.84
5.6.110.0030.04521.00
5.6.100.0030.06220.80
5.6.90.0040.04120.80
5.6.80.0110.03120.17
5.6.70.0070.04020.09
5.6.60.0070.04320.29
5.6.50.0000.04620.30
5.6.40.0160.02820.20
5.6.30.0070.04120.31
5.6.20.0070.04520.27
5.6.10.0000.05220.15
5.6.00.0070.03920.15
5.5.380.0030.04217.41
5.5.370.0000.04717.46
5.5.360.0040.05317.45
5.5.350.0070.04417.47
5.5.340.0000.05017.94
5.5.330.0040.04917.70
5.5.320.0000.04518.03
5.5.310.0030.04817.74
5.5.300.0060.03817.96
5.5.290.0000.04517.93
5.5.280.0030.04517.92
5.5.270.0040.03917.83
5.5.260.0060.03917.99
5.5.250.0000.04717.83
5.5.240.0000.04317.32
5.5.230.0030.04017.31
5.5.220.0350.03217.42
5.5.210.0000.04717.34
5.5.200.0030.03817.35
5.5.190.0240.04717.36
5.5.180.0070.03617.29
5.5.160.0000.04117.27
5.5.150.0000.04317.18
5.5.140.0030.03817.34
5.5.130.0030.04017.34
5.5.120.0000.03917.08
5.5.110.0030.04417.34
5.5.100.0000.05017.20
5.5.90.0030.03617.25
5.5.80.0030.03816.99
5.5.70.0030.03817.25
5.5.60.0270.04717.15
5.5.50.0030.04517.16
5.5.40.0030.04516.98
5.5.30.0070.03417.23
5.5.20.0100.03817.27
5.5.10.0000.04517.10
5.5.00.0000.04717.25
5.4.450.0000.04919.29
5.4.440.0030.05119.28
5.4.430.0070.04719.49
5.4.420.0100.03919.23
5.4.410.0070.03619.15
5.4.400.0060.03818.96
5.4.390.0000.04019.01
5.4.380.0000.04219.00
5.4.370.0070.03419.07
5.4.360.0030.03819.13
5.4.350.0030.04019.14
5.4.340.0070.04018.83
5.4.320.0000.04119.17
5.4.310.0000.04018.88
5.4.300.0000.04818.95
5.4.290.0000.04118.99
5.4.280.0030.03719.00
5.4.270.0000.03919.04
5.4.260.0070.03218.95
5.4.250.0000.04219.13
5.4.240.0030.03819.07
5.4.230.0000.04119.12
5.4.220.0030.04818.84
5.4.210.0000.04918.94
5.4.200.0130.03218.91
5.4.190.0100.03019.13
5.4.180.0060.03219.02
5.4.170.0000.04319.13
5.4.160.0000.04219.02
5.4.150.0030.04018.93
5.4.140.0030.03616.49
5.4.130.0070.03316.61
5.4.120.0070.05316.54
5.4.110.0060.04216.56
5.4.100.0030.03516.66
5.4.90.0000.04016.50
5.4.80.0030.03616.66
5.4.70.0030.04916.61
5.4.60.0000.04016.59
5.4.50.0000.03716.52
5.4.40.0030.03416.53
5.4.30.0030.03416.33
5.4.20.0030.03616.54
5.4.10.0000.04416.32
5.4.00.0030.03615.83

preferences:
44.81 ms | 401 KiB | 5 Q