3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = [ 1, 2, 3, 4, 5 ]; foreach($a as $b) { if ($b == 1) { print "push"; $a[] = 6; } var_dump($b); } var_dump($a);

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)
8.3.40.0060.00918.85
8.3.30.0140.00020.07
8.3.20.0000.00720.08
8.3.10.0000.00721.14
8.3.00.0040.00422.27
8.2.170.0100.01022.96
8.2.160.0100.00322.13
8.2.150.0040.01424.18
8.2.140.0040.00424.66
8.2.130.0000.00826.16
8.2.120.0040.00420.57
8.2.110.0060.00320.35
8.2.100.0080.00417.85
8.2.90.0040.00418.34
8.2.80.0000.00719.38
8.2.70.0050.00517.63
8.2.60.0060.00317.80
8.2.50.0050.00318.07
8.2.40.0060.00318.12
8.2.30.0030.00517.98
8.2.20.0040.00417.72
8.2.10.0090.00017.73
8.2.00.0000.00917.56
8.1.270.0040.00423.99
8.1.260.0070.01026.35
8.1.250.0070.00728.09
8.1.240.0030.00622.04
8.1.230.0040.00720.90
8.1.220.0030.00617.77
8.1.210.0000.00818.91
8.1.200.0000.00917.35
8.1.190.0080.00017.53
8.1.180.0000.00918.10
8.1.170.0000.00818.59
8.1.160.0040.00418.83
8.1.150.0050.00318.66
8.1.140.0060.00317.53
8.1.130.0070.00017.74
8.1.120.0080.00017.49
8.1.110.0070.00017.35
8.1.100.0040.00417.43
8.1.90.0000.00717.48
8.1.80.0000.00817.52
8.1.70.0000.00717.35
8.1.60.0030.00617.64
8.1.50.0040.00417.52
8.1.40.0000.00717.51
8.1.30.0000.00717.60
8.1.20.0000.00917.72
8.1.10.0000.00817.38
8.1.00.0000.00717.34
8.0.300.0000.00819.96
8.0.290.0000.00916.75
8.0.280.0030.00318.30
8.0.270.0030.00317.14
8.0.260.0070.00016.90
8.0.250.0000.00616.97
8.0.240.0030.00716.89
8.0.230.0070.00016.96
8.0.220.0030.00316.79
8.0.210.0030.00316.80
8.0.200.0000.00616.86
8.0.190.0030.00616.95
8.0.180.0100.00016.82
8.0.170.0000.00816.80
8.0.160.0070.00016.87
8.0.150.0030.00516.91
8.0.140.0030.00716.82
8.0.130.0000.00513.36
8.0.120.0020.00516.77
8.0.110.0070.00016.86
8.0.100.0040.00416.80
8.0.90.0040.00416.81
8.0.80.0000.01716.89
8.0.70.0070.00016.68
8.0.60.0050.00216.69
8.0.50.0050.00316.88
8.0.30.0120.00917.05
8.0.20.0040.01517.40
8.0.10.0000.00717.03
8.0.00.0070.01116.78
7.4.330.0060.00015.05
7.4.320.0060.00016.49
7.4.300.0040.00416.43
7.4.290.0030.00316.48
7.4.280.0000.00716.48
7.4.270.0070.00016.65
7.4.260.0050.00013.32
7.4.250.0040.00316.48
7.4.240.0030.00316.57
7.4.230.0000.00716.32
7.4.220.0060.02016.54
7.4.210.0050.00916.56
7.4.200.0040.00216.34
7.4.190.0070.00016.46
7.4.160.0070.01716.70
7.4.150.0140.00317.40
7.4.140.0110.00517.86
7.4.130.0150.00616.53
7.4.120.0110.00816.47
7.4.110.0060.01016.63
7.4.100.0110.00716.58
7.4.90.0180.00016.58
7.4.80.0070.01119.39
7.4.70.0120.01216.37
7.4.60.0110.00716.34
7.4.50.0030.00516.38
7.4.40.0040.01122.77
7.4.30.0150.00616.70
7.4.00.0030.01314.73
7.3.330.0000.00513.20
7.3.320.0050.00013.18
7.3.310.0030.00316.20
7.3.300.0020.00516.25
7.3.290.0080.00516.30
7.3.280.0090.00816.34
7.3.270.0090.00917.40
7.3.260.0100.00918.24
7.3.250.0060.01116.44
7.3.240.0040.01316.57
7.3.230.0110.00716.39
7.3.210.0050.01116.29
7.3.200.0100.01019.39
7.3.190.0110.00616.27
7.3.180.0060.01016.61
7.3.170.0160.00016.38
7.3.160.0100.00616.28
7.3.120.0100.01014.75
7.3.110.0030.01214.93
7.3.100.0040.01114.74
7.3.90.0070.01114.78
7.3.80.0030.01015.11
7.3.70.0090.00314.97
7.3.60.0040.01415.00
7.3.50.0030.01214.77
7.3.40.0040.01114.92
7.3.30.0110.00314.88
7.3.20.0100.00316.52
7.3.10.0100.00716.47
7.3.00.0130.00016.85
7.2.330.0170.00316.75
7.2.320.0070.01016.88
7.2.310.0090.01216.77
7.2.300.0160.00016.75
7.2.290.0100.00616.71
7.2.240.0120.00614.93
7.2.230.0030.00915.14
7.2.220.0070.00714.94
7.2.210.0040.01114.59
7.2.200.0080.00315.00
7.2.190.0040.01215.09
7.2.180.0040.01114.95
7.2.170.0070.00715.07
7.2.160.0070.00715.00
7.2.150.0040.01117.03
7.2.140.0130.00016.98
7.2.130.0000.01316.89
7.2.120.0030.01016.64
7.2.110.0040.01516.53
7.2.100.0030.01317.02
7.2.90.0040.01117.07
7.2.80.0070.01316.80
7.2.70.0130.00316.86
7.2.60.0070.00716.80
7.2.50.0120.00316.75
7.2.40.0100.00717.16
7.2.30.0130.00716.86
7.2.20.0030.01117.10
7.2.10.0070.00716.72
7.2.00.0050.00618.20
7.1.330.0160.00015.65
7.1.320.0070.00715.59
7.1.310.0090.00615.79
7.1.300.0000.01415.73
7.1.290.0110.00015.61
7.1.280.0000.01415.71
7.1.270.0110.00415.57
7.1.260.0000.00915.56
7.1.250.0030.01015.46
7.1.200.0030.00715.91
7.1.100.0030.00918.09
7.1.70.0030.00517.23
7.1.60.0030.01019.17
7.1.50.0290.00316.99
7.1.00.0070.07322.37
7.0.200.0310.00714.96
7.0.140.0000.07722.12
7.0.100.0170.05719.97
7.0.90.0200.08019.95
7.0.80.0230.07319.96
7.0.70.0000.05019.96
7.0.60.0030.07719.93
7.0.50.0100.06320.34
7.0.40.0070.08720.07
7.0.30.0030.09020.10
7.0.20.0070.05720.02
7.0.10.0100.08320.11
7.0.00.0030.05020.02
5.6.280.0000.07321.03
5.6.250.0100.06020.57
5.6.240.0100.04320.59
5.6.230.0100.08320.54
5.6.220.0130.08020.67
5.6.210.0070.08720.64
5.6.200.0070.06721.03
5.6.190.0100.06321.02
5.6.180.0000.06321.00
5.6.170.0070.04721.07
5.6.160.0100.04320.94
5.6.150.0070.05321.05
5.6.140.0070.08720.93
5.6.130.0030.05721.08
5.6.120.0030.04721.09
5.6.110.0070.04021.05
5.6.100.0000.06021.05
5.6.90.0100.08721.10
5.6.80.0070.05320.43
5.6.70.0100.07720.41
5.6.60.0130.04020.39
5.6.50.0030.08320.43
5.6.40.0070.08320.42
5.6.30.0030.08320.52
5.6.20.0130.07020.28
5.6.10.0130.07320.40
5.6.00.0130.07320.39
5.5.380.0070.05020.34
5.5.370.0100.07720.39
5.5.360.0170.07720.55
5.5.350.0030.05720.44
5.5.340.0130.07320.87
5.5.330.0100.07020.82
5.5.320.0070.07320.89
5.5.310.0070.03720.85
5.5.300.0100.04720.85
5.5.290.0100.08020.81
5.5.280.0100.07320.88
5.5.270.0130.07720.67
5.5.260.0000.06020.86
5.5.250.0130.07320.72
5.5.240.0130.07720.19
5.5.230.0070.08320.20
5.5.220.0100.04720.13
5.5.210.0070.05020.24
5.5.200.0100.07320.27
5.5.190.0130.08020.26
5.5.180.0100.08720.20
5.5.160.0030.08320.17
5.5.150.0070.06320.23
5.5.140.0030.04320.11
5.5.130.0070.08720.24
5.5.120.0100.06320.25
5.5.110.0200.03720.23
5.5.100.0100.07320.04
5.5.90.0030.07320.14
5.5.80.0030.07720.14
5.5.70.0130.03320.11
5.5.60.0130.03720.11
5.5.50.0100.07720.09
5.5.40.0070.04320.06
5.5.30.0070.07020.04
5.5.20.0070.04320.08
5.5.10.0000.05020.09
5.5.00.0130.07020.02
5.4.450.0030.08719.45
5.4.440.0130.07319.40
5.4.430.0030.06719.56
5.4.420.0070.08319.13
5.4.410.0170.07318.98
5.4.400.0130.03719.15
5.4.390.0130.06319.04
5.4.380.0130.07719.07
5.4.370.0070.08019.10
5.4.360.0130.07718.79
5.4.350.0030.08319.14
5.4.340.0200.06018.90
5.4.320.0200.06718.78
5.4.310.0070.07718.94
5.4.300.0100.07319.04
5.4.290.0130.07319.23
5.4.280.0070.07718.96
5.4.270.0070.08319.11
5.4.260.0030.08319.09
5.4.250.0030.07718.89
5.4.240.0070.08019.11
5.4.230.0070.04319.13
5.4.220.0030.04019.04
5.4.210.0070.04018.97
5.4.200.0000.04719.03
5.4.190.0070.07018.95
5.4.180.0030.04319.05
5.4.170.0070.04019.03
5.4.160.0200.03019.09
5.4.150.0070.03719.07
5.4.140.0100.07016.32
5.4.130.0030.03716.20
5.4.120.0100.08016.30
5.4.110.0100.07016.21
5.4.100.0030.05316.36
5.4.90.0000.04316.25
5.4.80.0100.03316.29
5.4.70.0030.04316.29
5.4.60.0070.03716.23
5.4.50.0130.05716.38
5.4.40.0070.07716.25
5.4.30.0000.03716.33
5.4.20.0070.04716.19
5.4.10.0030.07316.20
5.4.00.0070.07315.73
5.3.290.0070.04315.57
5.3.280.0070.07715.57
5.3.270.0030.04315.57
5.3.260.0070.07715.57
5.3.250.0170.03315.57
5.3.240.0070.04015.57
5.3.230.0030.04315.57
5.3.220.0100.05015.57
5.3.210.0000.07015.57
5.3.200.0030.05015.57
5.3.190.0070.06315.57
5.3.180.0070.06715.57
5.3.170.0100.03715.57
5.3.160.0030.06715.57
5.3.150.0070.05015.57
5.3.140.0030.05015.57
5.3.130.0030.07715.57
5.3.120.0070.07715.57
5.3.110.0070.06015.57
5.3.100.0070.04315.57
5.3.90.0000.04715.57
5.3.80.0070.05015.57
5.3.70.0100.03015.57
5.3.60.0070.04315.57
5.3.50.0070.03715.57
5.3.40.0030.06715.57
5.3.30.0030.04315.57
5.3.20.0100.06015.57
5.3.10.0070.04315.57
5.3.00.0070.04315.57
5.2.170.0070.06015.57
5.2.160.0000.04315.57
5.2.150.0030.04715.57
5.2.140.0000.05315.57
5.2.130.0100.05315.57
5.2.120.0030.06315.57
5.2.110.0030.06015.57
5.2.100.0030.06015.57
5.2.90.0070.03715.57
5.2.80.0130.05015.57
5.2.70.0000.03715.57
5.2.60.0070.06015.57
5.2.50.0100.05715.57
5.2.40.0000.04315.57
5.2.30.0000.04015.57
5.2.20.0130.05315.57
5.2.10.0000.03315.57
5.2.00.0000.03715.57
5.1.60.0030.04015.57
5.1.50.0030.03715.57
5.1.40.0000.03315.57
5.1.30.0070.03015.57
5.1.20.0130.05015.57
5.1.10.0070.04715.57
5.1.00.0070.02315.57
5.0.50.0030.04715.57
5.0.40.0030.04315.57
5.0.30.0030.03715.57
5.0.20.0130.03715.57
5.0.10.0070.01715.57
5.0.00.0030.03315.57
4.4.90.0000.05015.57
4.4.80.0000.03015.57
4.4.70.0000.03015.57
4.4.60.0070.02715.57
4.4.50.0030.01715.57
4.4.40.0030.05315.57
4.4.30.0030.03015.57
4.4.20.0070.02315.57
4.4.10.0000.02015.57
4.4.00.0030.05315.57
4.3.110.0030.03315.57
4.3.100.0030.03015.57
4.3.90.0000.03715.57
4.3.80.0100.04315.57
4.3.70.0000.02315.57
4.3.60.0000.03715.57
4.3.50.0000.03715.57
4.3.40.0030.04315.57
4.3.30.0000.03015.57
4.3.20.0070.03015.57
4.3.10.0070.03015.57
4.3.00.0030.03015.57

preferences:
44.77 ms | 400 KiB | 5 Q