3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = array(1=>1, 2=>2, 0=>0); for ($i=0; $i<count($a); $i++) { print $i . " : ". $a[$i] . "\n"; } print '===='."\n"; foreach ($a as $i => $v) { print $i . " : ". $v . "\n"; }

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)
8.3.60.0120.00918.56
8.3.50.0130.00822.11
8.3.40.0070.00718.84
8.3.30.0120.00319.09
8.3.20.0080.00020.33
8.3.10.0050.00321.84
8.3.00.0040.00422.45
8.2.180.0150.00616.32
8.2.170.0070.00722.96
8.2.160.0110.00419.21
8.2.150.0030.00524.18
8.2.140.0060.00324.66
8.2.130.0070.00726.16
8.2.120.0050.00319.48
8.2.110.0030.00622.27
8.2.100.0070.00417.91
8.2.90.0050.00317.91
8.2.80.0040.00417.97
8.2.70.0040.00417.48
8.2.60.0000.00718.05
8.2.50.0060.00318.07
8.2.40.0000.00818.22
8.2.30.0040.00418.03
8.2.20.0040.00417.71
8.2.10.0070.00017.74
8.2.00.0030.00517.70
8.1.280.0090.00925.92
8.1.270.0000.00822.20
8.1.260.0040.00426.35
8.1.250.0050.00328.09
8.1.240.0080.00420.74
8.1.230.0110.00020.88
8.1.220.0040.00417.74
8.1.210.0060.00318.97
8.1.200.0030.00717.35
8.1.190.0030.00517.63
8.1.180.0030.00618.67
8.1.170.0050.00318.65
8.1.160.0060.00322.14
8.1.150.0040.00418.68
8.1.140.0070.00017.51
8.1.130.0000.00717.86
8.1.120.0000.00717.50
8.1.110.0050.00317.44
8.1.100.0000.00717.33
8.1.90.0000.00717.50
8.1.80.0000.00717.46
8.1.70.0030.00517.45
8.1.60.0030.00617.59
8.1.50.0070.00017.48
8.1.40.0070.00017.54
8.1.30.0040.00417.56
8.1.20.0000.00817.53
8.1.10.0040.00417.51
8.1.00.0030.00617.47
8.0.300.0000.00720.01
8.0.290.0000.00717.05
8.0.280.0040.00418.45
8.0.270.0000.00717.22
8.0.260.0060.00016.82
8.0.250.0000.00716.96
8.0.240.0020.00516.83
8.0.230.0030.00316.97
8.0.220.0030.00316.76
8.0.210.0000.00816.92
8.0.200.0030.00316.96
8.0.190.0050.00217.02
8.0.180.0040.00416.84
8.0.170.0050.00316.86
8.0.160.0000.00716.86
8.0.150.0040.00416.70
8.0.140.0000.00716.78
8.0.130.0030.00313.27
8.0.120.0040.00416.77
8.0.110.0040.00416.88
8.0.100.0000.00716.95
8.0.90.0040.00416.76
8.0.80.0090.00616.91
8.0.70.0070.00016.77
8.0.60.0050.00316.96
8.0.50.0040.00416.92
8.0.30.0120.00717.14
8.0.20.0120.00717.40
8.0.10.0070.00017.05
8.0.00.0120.00816.78
7.4.330.0030.00315.00
7.4.320.0030.00316.56
7.4.300.0030.00316.51
7.4.290.0030.00316.57
7.4.280.0070.00016.41
7.4.270.0060.00316.49
7.4.260.0030.00316.44
7.4.250.0040.00416.41
7.4.240.0040.00316.47
7.4.230.0000.00716.42
7.4.220.0140.00316.52
7.4.210.0070.00816.47
7.4.200.0050.00216.50
7.4.190.0000.00716.70
7.4.160.0060.00916.44
7.4.150.0070.01017.40
7.4.140.0100.00717.86
7.4.130.0090.00916.52
7.4.120.0090.01416.60
7.4.110.0070.01016.54
7.4.100.0160.01016.56
7.4.90.0090.00916.55
7.4.80.0100.00619.39
7.4.70.0150.00616.43
7.4.60.0100.01016.62
7.4.50.0060.00316.41
7.4.40.0030.01022.77
7.4.30.0070.00716.60
7.4.00.0000.01514.81
7.3.330.0020.00213.02
7.3.320.0000.00513.12
7.3.310.0040.00416.35
7.3.300.0030.00316.16
7.3.290.0100.00716.31
7.3.280.0070.01116.26
7.3.270.0120.01217.40
7.3.260.0120.01216.34
7.3.250.0100.00616.59
7.3.240.0100.00716.36
7.3.230.0100.00716.55
7.3.210.0030.01316.31
7.3.200.0110.00719.39
7.3.190.0040.01316.55
7.3.180.0120.00416.55
7.3.170.0030.01416.57
7.3.160.0060.00916.56
7.3.120.0110.00314.84
7.2.330.0060.01216.78
7.2.320.0140.00416.80
7.2.310.0070.01016.84
7.2.300.0090.00616.54
7.2.290.0140.00316.54
7.2.60.0040.01116.95
7.2.00.0000.01419.45
7.1.200.0100.00315.75
7.1.100.0030.00918.07
7.1.70.0040.00417.25
7.1.60.0100.00719.82
7.1.50.0110.01417.07
7.1.00.0070.07322.44
7.0.200.0080.00316.78
7.0.140.0030.07022.16
7.0.60.0000.08720.06
7.0.50.0030.08717.91
7.0.40.0070.04019.96
7.0.30.0200.06020.31
7.0.20.0270.08320.16
7.0.10.0400.07020.12
7.0.00.0000.04320.18
5.6.280.0030.07320.99
5.6.210.0030.05720.75
5.6.200.0070.08718.22
5.6.190.0130.09320.44
5.6.180.3400.04720.61
5.6.170.0200.05020.40
5.6.160.0030.04020.46
5.6.150.0100.07718.18
5.6.140.0070.03718.09
5.6.130.0100.05318.18
5.6.120.0030.04321.11
5.6.110.0100.05321.02
5.6.100.0000.04721.00
5.6.90.0130.07721.02
5.6.80.0170.04720.39
5.6.70.0300.07720.41
5.5.350.0000.03320.52
5.5.340.0030.07717.95
5.5.330.0030.04320.40
5.5.320.0270.07720.18
5.5.310.0400.06320.28
5.5.300.0070.08018.00
5.5.290.0030.08317.91
5.5.280.0070.05020.89
5.5.270.0130.03320.72
5.5.260.0030.04020.97
5.5.250.0070.06320.64
5.5.240.0100.03720.27
5.4.450.0100.05319.59
5.4.440.0470.05719.45
5.4.430.0330.05719.58
5.4.420.0730.04019.43
5.4.410.0170.04719.33
5.4.400.1570.00018.70
5.4.390.0770.00018.72
5.4.380.0500.04718.70
5.4.370.0300.05018.61
5.4.360.0400.05018.63
5.4.350.0300.05718.60
5.4.340.0400.04018.64
5.4.320.0040.04612.45
5.4.310.0060.03812.45
5.4.300.0040.04312.45
5.4.290.0040.04012.45
5.4.280.0060.03712.35
5.4.270.0030.04112.35
5.4.260.0030.05718.83
5.4.250.0030.06718.84
5.4.240.0000.05718.77
5.4.230.0070.05018.73
5.4.220.0000.07018.63
5.4.210.0130.07318.99
5.4.200.0000.05719.01
5.4.190.0070.06318.99
5.4.180.0070.06318.77
5.4.170.0030.05318.76
5.4.160.0030.05018.86
5.4.150.0070.05718.72
5.4.140.0070.05016.20
5.4.130.0170.06016.38
5.4.120.0070.05016.47
5.4.110.0100.04716.28
5.4.100.0070.04716.52
5.4.90.0070.05016.48
5.4.80.0070.07016.26
5.4.70.0000.05316.31
5.4.60.0030.05016.28
5.4.50.0100.04716.41
5.4.40.0000.05316.36
5.4.30.0030.05016.45
5.4.20.0170.06316.29
5.4.10.0070.05016.46
5.4.00.0070.04715.68
5.3.290.0100.03712.80
5.3.280.0100.04714.29
5.3.270.0170.07314.62
5.3.260.0000.05714.45
5.3.250.0030.06714.63
5.3.240.0070.05014.64
5.3.230.0100.04714.61
5.3.220.0070.04714.44
5.3.210.0170.04014.44
5.3.200.0030.05014.40
5.3.190.0000.05314.42
5.3.180.0170.03714.56
5.3.170.0230.03314.57
5.3.160.0000.05714.58
5.3.150.0100.04314.73
5.3.140.0100.04314.56
5.3.130.0100.04714.26
5.3.120.0130.06314.32
5.3.110.0100.05014.32
5.3.100.0030.05313.91
5.3.90.0170.03714.02
5.3.80.0000.05314.03
5.3.70.0100.04313.84
5.3.60.0100.04713.91
5.3.50.0100.04713.96
5.3.40.0100.05013.64
5.3.30.0070.04713.74
5.3.20.0030.05013.70
5.3.10.0100.04313.74
5.3.00.0030.05313.64
5.2.170.0030.04311.14
5.2.160.0070.04011.07
5.2.150.0070.04311.16
5.2.140.0000.04711.24
5.2.130.0070.04311.16
5.2.120.0030.03710.98
5.2.110.0070.03711.01
5.2.100.0070.03710.93
5.2.90.0030.04011.11
5.2.80.0070.03711.00
5.2.70.0030.04711.04
5.2.60.0070.03711.14
5.2.50.0030.04310.97
5.2.40.0100.03310.88
5.2.30.0100.03310.97
5.2.20.0000.04310.89
5.2.10.0030.04310.84
5.2.00.0030.04010.68
5.1.60.0000.0379.96
5.1.50.0070.0309.94
5.1.40.0000.03710.04
5.1.30.0030.03710.49
5.1.20.0000.04010.41
5.1.10.0030.03310.02
5.1.00.0100.02710.03
5.0.50.0070.0308.63
5.0.40.0030.0278.49
5.0.30.0030.0408.36
5.0.20.0030.0238.42
5.0.10.0030.0378.11
5.0.00.0000.0438.13
4.4.90.0100.0236.19
4.4.80.0070.0136.19
4.4.70.0030.0206.19
4.4.60.0030.0206.19
4.4.50.0030.0206.19
4.4.40.0100.0276.19
4.4.30.0030.0206.19
4.4.20.0030.0206.19
4.4.10.0030.0206.19
4.4.00.0030.0336.19
4.3.110.0030.0206.19
4.3.100.0030.0206.19
4.3.90.0030.0206.19
4.3.80.0000.0476.19
4.3.70.0000.0236.19
4.3.60.0030.0206.19
4.3.50.0070.0176.19
4.3.40.0030.0436.19
4.3.30.0030.0276.13
4.3.20.0030.0276.12
4.3.10.0000.0236.09
4.3.00.0100.0209.25

preferences:
41.61 ms | 401 KiB | 5 Q