3v4l.org

run code in 300+ PHP versions simultaneously
<?php $t = array('das','das','das','das','das','das','das','das','das','das','das','das','das','das','das','das','das','das','das','das','das','das','das','das','das','das','das','das','das','das','das','das','das','das','das','das','das','das','das','das','das','das','das','das','das','das','das','das','das','das','das','das','das','das','das','das','das','das','das','das','das','das','das','das','das','das','das','das','das','das','das','das','das','das','das','das','das','das','das','das','das','das','das','das','das'); for($i=0;$i < 1000;$i++) { $name = 't1' . $i; $$name =& $t; }

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)
8.3.60.0120.00316.63
8.3.50.0240.01322.92
8.3.40.0110.00718.80
8.3.30.0070.00719.14
8.3.20.0080.00020.13
8.3.10.0000.00823.66
8.3.00.0050.00320.89
8.2.180.0110.00418.18
8.2.170.0070.00722.96
8.2.160.0100.00320.50
8.2.150.0040.00424.18
8.2.140.0090.00024.66
8.2.130.0070.00026.16
8.2.120.0040.00419.14
8.2.110.0060.00320.73
8.2.100.0060.00617.78
8.2.90.0030.00519.17
8.2.80.0000.00919.35
8.2.70.0030.00517.63
8.2.60.0000.00817.93
8.2.50.0050.00318.07
8.2.40.0040.00418.22
8.2.30.0030.00819.58
8.2.20.0040.00417.77
8.2.10.0000.00819.82
8.2.00.0000.00819.80
8.1.280.0000.01525.92
8.1.270.0030.00720.50
8.1.260.0000.00726.35
8.1.250.0070.00728.09
8.1.240.0030.00623.96
8.1.230.0080.00319.18
8.1.220.0000.00917.79
8.1.210.0030.00518.77
8.1.200.0030.00717.35
8.1.190.0050.00317.64
8.1.180.0060.00319.14
8.1.170.0040.00418.69
8.1.160.0040.00420.54
8.1.150.0070.00019.01
8.1.140.0040.00417.48
8.1.130.0050.00317.97
8.1.120.0050.00317.54
8.1.110.0070.00017.53
8.1.100.0000.00717.43
8.1.90.0040.00417.46
8.1.80.0030.00617.61
8.1.70.0000.00717.55
8.1.60.0060.00317.52
8.1.50.0030.00517.50
8.1.40.0050.00317.64
8.1.30.0000.00917.70
8.1.20.0040.00417.77
8.1.10.0030.00517.38
8.1.00.0080.00017.50
8.0.300.0040.00418.77
8.0.290.0000.00817.30
8.0.280.0070.00018.50
8.0.270.0030.00317.36
8.0.260.0030.00316.90
8.0.250.0040.00417.10
8.0.240.0000.00716.91
8.0.230.0040.00417.04
8.0.220.0060.00316.99
8.0.210.0080.00016.90
8.0.200.0030.00317.02
8.0.190.0030.00517.05
8.0.180.0000.00716.93
8.0.170.0040.00417.01
8.0.160.0030.00616.95
8.0.150.0000.00716.89
8.0.140.0040.00416.95
8.0.130.0000.00713.40
8.0.120.0060.00316.87
8.0.110.0000.00816.91
8.0.100.0080.00017.00
8.0.90.0040.00416.77
8.0.80.0040.01316.94
8.0.70.0040.00416.86
8.0.60.0030.00616.84
8.0.50.0080.00016.94
8.0.30.0090.01017.10
8.0.20.0120.00817.40
8.0.10.0040.00417.06
8.0.00.0150.00916.87
7.4.330.0050.00015.03
7.4.320.0070.00016.61
7.4.300.0030.00316.51
7.4.290.0050.00316.51
7.4.280.0040.00416.66
7.4.270.0000.00716.56
7.4.260.0070.00016.64
7.4.250.0080.00016.47
7.4.240.0020.00616.65
7.4.230.0000.00816.57
7.4.220.0090.00916.54
7.4.210.0130.00716.70
7.4.200.0070.00016.70
7.4.160.0090.00616.59
7.4.150.0030.01417.40
7.4.140.0110.01117.86
7.4.130.0130.00616.68
7.4.120.0090.00816.56
7.4.110.0000.01816.39
7.4.100.0080.01816.58
7.4.90.0030.01316.65
7.4.80.0120.00819.39
7.4.70.0060.01216.79
7.4.60.0060.00916.54
7.4.50.0000.00816.44
7.4.40.0090.00616.42
7.4.30.0120.00616.68
7.4.00.0030.01314.90
7.3.330.0000.00613.30
7.3.320.0000.00613.14
7.3.310.0040.00316.50
7.3.300.0030.00316.30
7.3.290.0100.00516.38
7.3.280.0070.00916.46
7.3.270.0120.00617.40
7.3.260.0120.01316.40
7.3.250.0100.00716.57
7.3.240.0080.01116.75
7.3.230.0030.02216.39
7.3.210.0130.00316.52
7.3.200.0000.02316.43
7.3.190.0120.00316.73
7.3.180.0090.01116.36
7.3.170.0060.01016.71
7.3.160.0100.00716.45
7.2.330.0130.00616.49
7.2.320.0030.01316.82
7.2.310.0060.01116.73
7.2.300.0120.00616.55
7.2.290.0120.00616.59
7.2.60.0060.00816.93
7.2.00.0090.00619.55
7.1.100.0060.00618.17
7.1.70.0060.00616.89
7.1.60.0100.01419.36
7.1.50.0180.00416.57
7.1.00.0030.07322.57
7.0.200.0040.01115.02
7.0.60.0030.08319.91
7.0.50.0100.03317.90
7.0.40.0100.09320.23
7.0.30.0130.05020.34
7.0.20.0370.06020.00
7.0.10.0100.08320.17
7.0.00.0100.03720.09
5.6.280.0000.07321.15
5.6.210.0030.05320.57
5.6.200.0000.06718.20
5.6.190.0030.07720.41
5.6.180.0030.04720.57
5.6.170.0270.04020.53
5.6.160.0170.06320.44
5.6.150.0100.03718.21
5.6.140.0100.08718.07
5.6.130.0070.04718.20
5.6.120.0070.06021.05
5.6.110.0100.07721.05
5.6.100.0070.03721.14
5.6.90.0130.07721.00
5.6.80.0200.07320.43
5.5.350.0230.08020.38
5.5.340.0030.07717.91
5.5.330.0100.06720.23
5.5.320.0300.05720.28
5.5.310.0130.05020.30
5.5.300.0070.04317.92
5.5.290.0130.05718.02
5.5.280.0100.07020.98
5.5.270.0070.08720.81
5.5.260.0030.09021.00
5.5.250.0130.07720.80
5.5.240.0030.08020.35
5.4.450.0300.06319.56
5.4.440.0970.06719.63
5.4.430.0000.06319.15
5.4.420.0000.06719.31
5.4.410.0100.05319.36
5.4.400.0170.05019.21
5.4.390.0070.05719.00
5.4.380.0070.05719.12
5.4.370.0070.05319.15
5.4.360.0030.05719.18
5.4.350.0200.05319.16
5.4.340.0130.05019.00
5.4.320.0030.06019.07
5.4.310.0170.04719.18
5.4.300.0070.05719.14
5.4.290.0000.06019.05
5.4.280.0070.05718.99
5.4.270.0200.04318.95
5.4.260.0070.05718.95
5.4.250.0130.05018.91
5.4.240.0130.05018.95
5.4.230.0070.05318.96
5.4.220.0070.05719.04
5.4.210.0170.04719.24
5.4.200.0100.05016.76
5.4.190.0100.05719.05
5.4.180.0000.06019.24
5.4.170.0130.05018.94
5.4.160.0100.05319.13
5.4.150.0130.04719.09
5.4.140.0070.05316.47
5.4.130.0130.04316.27
5.4.120.0070.05016.46
5.4.110.0130.04316.55
5.4.100.0130.05016.27
5.4.90.0070.05716.26
5.4.80.0130.04716.33
5.4.70.0100.05316.39
5.4.60.0030.05316.43
5.4.50.0100.05016.39
5.4.40.0030.05716.21
5.4.30.0070.05016.43
5.4.20.0130.05716.43
5.4.10.0200.05716.21
5.4.00.0070.05015.85
5.3.290.0170.05014.64
5.3.280.0030.05714.63
5.3.270.0130.05014.68
5.3.260.0100.05314.73
5.3.250.0100.05014.66
5.3.240.0070.05314.58
5.3.230.0130.04714.65
5.3.220.0070.05314.66
5.3.210.0100.05714.58
5.3.200.0170.04714.61
5.3.190.0130.04714.47
5.3.180.0030.05314.57
5.3.170.0100.05014.60
5.3.160.0100.05014.59
5.3.150.0170.04714.63
5.3.140.0130.04714.59
5.3.130.0070.05714.50
5.3.120.0100.06014.50
5.3.110.0170.04714.57
5.3.100.0130.04714.02
5.3.90.0200.04314.07
5.3.80.0070.05314.08
5.3.70.0130.04713.97
5.3.60.0030.06714.10
5.3.50.0130.04713.92
5.3.40.0030.05714.01
5.3.30.0030.05313.87
5.3.20.0000.05713.77
5.3.10.0130.05313.70
5.3.00.0170.05013.69
5.2.170.0070.04011.21
5.2.160.0070.04011.26
5.2.150.0030.04711.18
5.2.140.0070.04011.06
5.2.130.0070.04011.27
5.2.120.0070.04011.21
5.2.110.0030.04311.16
5.2.100.0070.04011.22
5.2.90.0100.03711.30
5.2.80.0130.03311.13
5.2.70.0100.03711.16
5.2.60.0070.04011.17
5.2.50.0070.04011.00
5.2.40.0070.04011.01
5.2.30.0100.04310.98
5.2.20.0030.04310.96
5.2.10.0070.03711.12
5.2.00.0100.03710.99
5.1.60.0070.03310.12
5.1.50.0030.03710.12
5.1.40.0100.03010.26
5.1.30.0130.03010.61
5.1.20.0100.03310.55
5.1.10.0070.03310.35
5.1.00.0070.03310.08
5.0.50.0000.0338.57
5.0.40.0070.0308.55
5.0.30.0100.0378.25
5.0.20.0030.0308.23
5.0.10.0070.0378.20
5.0.00.0070.0438.29
4.4.90.0030.0235.95
4.4.80.0070.0206.05
4.4.70.0030.0235.89
4.4.60.0070.0205.93
4.4.50.0030.0236.00
4.4.40.0100.0305.90
4.4.30.0000.0275.93
4.4.20.0000.0306.00
4.4.10.0030.0236.08
4.4.00.0070.0306.03
4.3.110.0030.0235.89
4.3.100.0070.0175.83
4.3.90.0070.0175.93
4.3.80.0000.0375.93
4.3.70.0030.0235.81
4.3.60.0130.0135.94
4.3.50.0070.0205.78
4.3.40.0070.0305.85
4.3.30.0000.0234.73
4.3.20.0000.0234.69
4.3.10.0030.0204.61
4.3.00.0030.0336.96

preferences:
42.18 ms | 401 KiB | 5 Q