3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr=array('tf'=>function(){return $_SERVER['REQUEST_TIME'];}); var_dump($arr); echo $arr['tf']();

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)
8.3.60.0070.00716.87
8.3.50.0130.00821.86
8.3.40.0150.00318.60
8.3.30.0000.01418.76
8.3.20.0040.00420.04
8.3.10.0080.00021.95
8.3.00.0040.00419.26
8.2.180.0070.01418.41
8.2.170.0040.01122.96
8.2.160.0070.00720.43
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0060.00320.55
8.2.120.0000.00726.35
8.2.110.0030.00720.47
8.2.100.0070.00417.84
8.2.90.0040.00419.29
8.2.80.0000.00917.97
8.2.70.0000.00817.47
8.2.60.0070.00318.05
8.2.50.0030.00518.07
8.2.40.0030.00619.15
8.2.30.0040.00420.69
8.2.20.0080.00017.80
8.2.10.0040.00418.18
8.2.00.0070.00018.11
8.1.280.0150.00325.92
8.1.270.0150.00023.82
8.1.260.0040.00428.09
8.1.250.0080.00028.09
8.1.240.0100.00023.77
8.1.230.0000.01220.73
8.1.220.0030.00617.79
8.1.210.0060.00318.77
8.1.200.0070.00417.36
8.1.190.0040.00417.57
8.1.180.0040.00418.10
8.1.170.0040.00418.66
8.1.160.0000.00722.06
8.1.150.0070.00018.86
8.1.140.0000.00819.49
8.1.130.0000.00717.75
8.1.120.0000.00717.52
8.1.110.0070.00017.35
8.1.100.0030.00617.42
8.1.90.0040.00417.45
8.1.80.0080.00017.43
8.1.70.0000.00717.45
8.1.60.0000.00817.63
8.1.50.0030.00617.51
8.1.40.0040.00417.57
8.1.30.0000.00817.67
8.1.20.0030.00517.49
8.1.10.0070.00017.56
8.1.00.0040.00417.40
8.0.300.0040.00418.77
8.0.290.0000.00716.63
8.0.280.0070.00018.45
8.0.270.0000.00717.25
8.0.260.0000.00617.26
8.0.250.0000.00616.91
8.0.240.0030.00316.96
8.0.230.0000.00716.97
8.0.220.0040.00416.79
8.0.210.0070.00016.94
8.0.200.0030.00316.91
8.0.190.0040.00416.96
8.0.180.0050.00216.91
8.0.170.0050.00316.93
8.0.160.0030.00316.78
8.0.150.0040.00416.72
8.0.140.0000.00716.71
8.0.130.0000.00613.31
8.0.120.0050.00316.88
8.0.110.0030.00316.87
8.0.100.0040.00416.70
8.0.90.0030.00316.83
8.0.80.0060.01016.86
8.0.70.0040.00416.64
8.0.60.0040.00416.80
8.0.50.0000.00716.66
8.0.30.0090.00717.00
8.0.20.0130.00617.40
8.0.10.0040.00417.03
8.0.00.0090.00816.72
7.4.330.0000.00516.77
7.4.320.0030.00316.60
7.4.300.0030.00316.61
7.4.290.0030.00316.51
7.4.280.0050.00516.50
7.4.270.0030.00316.41
7.4.260.0050.00216.64
7.4.250.0000.00716.53
7.4.240.0040.00416.58
7.4.230.0030.00316.42
7.4.220.0150.00416.71
7.4.210.0070.00716.61
7.4.200.0000.00716.57
7.4.160.0140.00516.49
7.4.150.0070.01117.40
7.4.140.0120.00617.86
7.4.130.0060.01316.57
7.4.120.0130.00416.49
7.4.110.0140.00416.66
7.4.100.0130.00416.64
7.4.90.0100.00716.46
7.4.80.0130.01019.39
7.4.70.0090.00916.46
7.4.60.0060.00916.58
7.4.50.0070.01016.47
7.4.40.0110.00716.59
7.4.30.0100.00716.61
7.4.00.0060.01114.91
7.3.330.0000.00513.30
7.3.320.0050.00013.32
7.3.310.0000.00716.20
7.3.300.0000.00716.21
7.3.290.0080.00916.25
7.3.280.0090.00816.32
7.3.270.0030.01617.40
7.3.260.0090.00916.54
7.3.250.0130.00716.51
7.3.240.0080.01016.40
7.3.230.0060.00916.39
7.3.210.0100.00616.51
7.3.200.0100.00716.30
7.3.190.0150.00316.55
7.3.180.0060.01016.33
7.3.170.0090.00916.44
7.3.160.0060.00916.47
7.3.120.0030.01314.59
7.3.110.0030.01214.81
7.3.100.0060.00914.69
7.3.90.0060.00614.88
7.3.80.0070.00714.91
7.3.70.0100.00314.76
7.3.60.0090.00914.95
7.3.50.0090.00314.93
7.3.40.0060.00614.69
7.3.30.0040.01114.75
7.3.20.0070.00716.62
7.3.10.0070.00616.62
7.3.00.0050.01016.61
7.2.330.0080.00916.65
7.2.320.0060.01116.79
7.2.310.0100.00716.82
7.2.300.0060.01116.69
7.2.290.0140.00416.57
7.2.250.0030.01314.75
7.2.240.0130.00615.17
7.2.230.0040.01114.77
7.2.220.0070.01114.85
7.2.210.0100.00315.16
7.2.200.0090.00614.88
7.2.190.0030.00915.05
7.2.180.0060.00615.03
7.2.170.0070.00715.11
7.2.130.0000.01216.99
7.2.120.0000.01216.92
7.2.110.0080.01116.65
7.2.100.0070.00716.69
7.2.90.0130.00016.80
7.2.80.0030.00616.68
7.2.70.0080.00816.79
7.2.60.0080.00716.94
7.2.50.0070.00716.67
7.2.40.0040.00816.95
7.2.30.0060.00616.95
7.2.20.0100.00317.07
7.2.10.0030.00816.98
7.2.00.0050.00717.97
7.1.330.0150.00015.88
7.1.320.0030.01015.71
7.1.310.0070.00715.88
7.1.300.0030.00815.50
7.1.290.0130.00015.75
7.1.280.0060.00615.76
7.1.270.0040.01115.70
7.1.260.0110.00015.78
7.1.250.0030.01015.77
7.1.200.0000.01615.84
7.1.100.0060.00618.15
7.1.70.0040.00417.07
7.1.60.0070.01419.36
7.1.50.0060.01516.90
7.1.00.0030.07722.51
7.0.200.0000.00916.71
7.0.60.0070.06019.87
7.0.50.0030.09017.93
7.0.40.0130.08020.24
7.0.30.0270.05020.07
7.0.20.0300.06320.23
7.0.10.0070.04020.25
7.0.00.0130.08320.33
5.6.280.0100.05720.91
5.6.210.0030.04020.57
5.6.200.0030.04018.18
5.6.190.0070.08720.69
5.6.180.0430.03720.50
5.6.170.0270.07720.39
5.6.160.0100.07720.39
5.6.150.0070.08718.22
5.6.140.0000.07318.17
5.6.130.0030.08318.27
5.6.120.0070.08721.11
5.6.110.0100.07721.07
5.6.100.0100.07721.12
5.6.90.0170.07321.00
5.6.80.0070.07020.39
5.5.350.0130.07320.38
5.5.340.0100.06018.05
5.5.330.0100.07720.41
5.5.320.0070.08320.35
5.5.310.0300.07720.34
5.5.300.0000.04317.95
5.5.290.0130.04717.98
5.5.280.0100.04320.80
5.5.270.0230.04320.89
5.5.260.0000.05320.96
5.5.250.0100.07720.70
5.5.240.0200.06320.15

preferences:
63.91 ms | 401 KiB | 5 Q