3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = array(); $i = 0; while(++$i < 1000){ $array[good] = 2; }

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)
8.3.40.0140.00718.66
8.3.30.0110.00318.88
8.3.20.0040.00420.34
8.3.10.0070.00023.36
8.3.00.0050.00319.79
8.2.170.0120.00922.96
8.2.160.0110.00419.50
8.2.150.0040.00424.18
8.2.140.0100.00724.66
8.2.130.0040.00426.16
8.2.120.0090.00017.63
8.2.110.0030.00620.35
8.2.100.0090.00317.88
8.2.90.0050.00319.23
8.2.80.0000.00817.97
8.2.70.0060.00317.63
8.2.60.0080.00018.05
8.2.50.0030.00618.07
8.2.40.0040.00419.25
8.2.30.0030.00619.90
8.2.20.0040.00417.62
8.2.10.0040.00418.17
8.2.00.0000.00718.17
8.1.270.0040.00420.24
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0000.00922.42
8.1.230.0040.00717.42
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0030.00617.38
8.1.190.0000.00817.00
8.1.180.0000.00718.10
8.1.170.0000.00818.63
8.1.160.0000.00723.72
8.1.150.0080.00018.76
8.1.140.0030.00517.37
8.1.130.0070.00017.60
8.1.120.0030.00317.48
8.1.110.0040.00417.41
8.1.100.0000.00717.45
8.1.90.0000.00817.45
8.1.80.0000.00817.46
8.1.70.0040.00417.30
8.1.60.0000.00817.46
8.1.50.0040.00417.54
8.1.40.0030.00517.40
8.1.30.0050.00317.58
8.1.20.0040.00417.56
8.1.10.0050.00317.56
8.1.00.0030.00617.40
8.0.300.0070.00018.77
8.0.290.0000.00716.88
8.0.280.0070.00018.35
8.0.270.0000.00717.30
8.0.260.0040.00417.17
8.0.250.0000.00717.05
8.0.240.0050.00217.01
8.0.230.0030.00316.91
8.0.220.0000.00716.94
8.0.210.0000.00816.99
8.0.200.0030.00317.00
8.0.190.0000.00816.96
8.0.180.0040.00416.86
8.0.170.0070.00016.98
8.0.160.0040.00416.85
8.0.150.0030.00716.93
8.0.140.0060.00316.87
8.0.130.0060.00013.35
8.0.120.0000.00816.76
8.0.110.0050.00316.84
8.0.100.0040.00416.92
8.0.90.0040.00416.89
8.0.80.0070.01016.90
8.0.70.0080.00016.76
8.0.60.0070.00016.98
8.0.50.0000.00716.99
8.0.30.0100.00717.05
8.0.20.0070.01217.40
8.0.10.0000.00716.98
8.0.00.0100.00916.70
7.4.330.0050.00015.08
7.4.320.0040.00416.29
7.4.300.0000.00616.36
7.4.290.0040.00416.38
7.4.280.0000.00816.35
7.4.270.0040.00416.36
7.4.260.0040.00416.45
7.4.250.0000.00716.44
7.4.240.0000.00816.41
7.4.230.0030.00316.27
7.4.220.0130.00616.51
7.4.210.0050.01016.54
7.4.200.0040.00416.50
7.4.160.0120.00416.56
7.4.150.0120.00617.40
7.4.140.0090.01117.86
7.4.130.0170.01016.50
7.4.120.0160.00616.41
7.4.110.0110.00816.53
7.4.100.0110.00816.44
7.4.90.0120.00716.32
7.4.80.0120.00919.39
7.4.70.0080.00816.37
7.4.60.0070.01016.52
7.4.50.0030.00516.18
7.4.40.0160.00516.48
7.4.30.0110.00716.49
7.4.00.0040.00714.99
7.3.330.0060.00013.16
7.3.320.0030.00313.24
7.3.310.0000.00716.13
7.3.300.0030.00316.26
7.3.290.0030.00316.11
7.3.280.0070.01516.17
7.3.270.0100.01017.40
7.3.260.0130.00616.28
7.3.250.0100.00916.32
7.3.240.0100.00916.44
7.3.230.0110.00816.39
7.3.210.0090.00916.20
7.3.200.0060.01216.42
7.3.190.0070.01316.16
7.3.180.0130.00616.23
7.3.170.0120.01216.60
7.3.160.0090.00816.27
7.2.330.0100.01016.59
7.2.320.0120.01216.56
7.2.310.0070.01016.36
7.2.300.0100.00616.20
7.2.290.0100.00716.78
7.2.60.0070.00716.79
7.2.00.0040.01119.40
7.1.200.0040.00715.61
7.1.100.0070.00317.98
7.1.70.0090.00317.09
7.1.60.0140.01020.03
7.1.50.0000.02317.00
7.1.00.0030.07322.28
7.0.200.6470.01314.83
7.0.60.0070.08319.93
7.0.50.0030.08717.59
7.0.40.0070.07019.79
7.0.30.0270.07319.82
7.0.20.0270.08019.88
7.0.10.0070.05719.90
7.0.00.0030.06019.84
5.6.280.0030.04020.85
5.6.210.0030.04020.55
5.6.200.0000.04718.09
5.6.190.0100.08020.46
5.6.180.0370.07720.45
5.6.170.0170.04720.26
5.6.160.0100.03720.34
5.6.150.0070.06018.05
5.6.140.0070.03718.07
5.6.130.0130.06717.91
5.6.120.0100.08020.98
5.6.110.0070.06720.97
5.6.100.0070.08020.96
5.6.90.0130.08721.00
5.6.80.0070.04020.37
5.5.350.0070.07320.36
5.5.340.0070.08017.96
5.5.330.0070.03720.06
5.5.320.2530.04020.04
5.5.310.0200.04020.08
5.5.300.0030.04017.98
5.5.290.0130.05717.95
5.5.280.0130.08020.79
5.5.270.0130.07720.63
5.5.260.0030.06720.87
5.5.250.0100.05320.67
5.5.240.0030.08320.24
5.4.450.0530.05319.31
5.4.440.0400.06019.34
5.4.430.0400.05719.14
5.4.420.0530.05319.33
5.4.410.0630.05319.20
5.4.400.0470.05019.19
5.4.390.0670.03719.01
5.4.380.0530.05319.18
5.4.370.0330.06019.20
5.4.360.0330.06319.18
5.4.350.0570.04019.01
5.4.340.0530.05719.01
5.4.320.0530.04718.84
5.4.310.0500.06018.91
5.4.300.0600.05018.84
5.4.290.0500.05018.89
5.4.280.0530.05319.02
5.4.270.0600.04718.70
5.4.260.0700.05019.02
5.4.250.0500.05019.01
5.4.240.0570.06719.01
5.4.230.0530.06718.70
5.4.220.0300.06718.90
5.4.210.0430.05019.22
5.4.200.0430.05019.02
5.4.190.0500.05318.94
5.4.180.0170.05319.05
5.4.170.0170.05018.85
5.4.160.0130.05718.99
5.4.150.0170.05318.68
5.4.140.0130.05716.24
5.4.130.0070.05716.43
5.4.120.0170.05716.13
5.4.110.0300.06016.17
5.4.100.0200.05316.16
5.4.90.0170.04716.36
5.4.80.0170.04716.40
5.4.70.0130.03716.02
5.4.60.0100.03716.28
5.4.50.0030.03316.29
5.4.40.0170.03316.24
5.4.30.0070.06716.00
5.4.20.0430.05716.38
5.4.10.0230.03316.27

preferences:
52.33 ms | 400 KiB | 5 Q