3v4l.org

run code in 300+ PHP versions simultaneously
<?php $s1 = "_target"; $a1 = [1 => ""]; var_dump(array_push($a1, $s1));

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)
8.3.60.0180.00316.50
8.3.50.0070.00718.25
8.3.40.0090.00618.66
8.3.30.0160.00318.48
8.3.20.0000.00720.23
8.3.10.0080.00023.45
8.3.00.0060.00322.19
8.2.180.0170.00316.32
8.2.170.0120.00322.96
8.2.160.0070.01119.30
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0070.00022.27
8.2.120.0040.00426.35
8.2.110.0030.00722.24
8.2.100.0080.00417.60
8.2.90.0050.00318.22
8.2.80.0040.00419.15
8.2.70.0000.00917.50
8.2.60.0050.00317.93
8.2.50.0040.00418.10
8.2.40.0040.00422.24
8.2.30.0000.00719.18
8.2.20.0070.00017.61
8.2.10.0070.00018.03
8.2.00.0050.00217.66
8.1.280.0120.00925.92
8.1.270.0030.00623.96
8.1.260.0040.00428.09
8.1.250.0070.00028.09
8.1.240.0040.00422.20
8.1.230.0090.00321.01
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0040.00416.98
8.1.190.0030.00619.07
8.1.180.0100.00018.10
8.1.170.0040.00819.99
8.1.160.0000.00922.13
8.1.150.0000.00818.88
8.1.140.0000.00719.51
8.1.130.0030.00317.56
8.1.120.0000.00717.38
8.1.110.0030.00517.30
8.1.100.0040.00417.40
8.1.90.0000.00717.31
8.1.80.0040.00417.42
8.1.70.0000.00717.35
8.1.60.0050.00217.46
8.1.50.0030.00617.43
8.1.40.0040.00417.33
8.1.30.0040.00417.57
8.1.20.0040.00417.46
8.1.10.0000.00717.54
8.1.00.0040.00417.46
8.0.300.0000.00720.12
8.0.290.0000.00816.63
8.0.280.0000.00718.36
8.0.270.0030.00317.11
8.0.260.0060.00017.37
8.0.250.0000.00716.91
8.0.240.0030.00316.90
8.0.230.0080.00016.81
8.0.220.0000.00716.77
8.0.210.0060.00016.79
8.0.200.0000.00716.92
8.0.190.0060.00316.94
8.0.180.0040.00416.80
8.0.170.0040.00416.79
8.0.160.0000.00716.79
8.0.150.0000.00716.65
8.0.140.0030.00516.78
8.0.130.0030.00313.25
8.0.120.0040.00416.79
8.0.110.0000.00816.77
8.0.100.0070.00016.71
8.0.90.0040.00416.87
8.0.80.0060.00916.79
8.0.70.0030.00516.86
8.0.60.0000.00716.69
8.0.50.0040.00416.62
8.0.30.0140.00416.93
8.0.20.0120.00817.40
8.0.10.0030.00516.98
8.0.00.0100.01116.71
7.4.330.0020.00215.08
7.4.320.0030.00316.51
7.4.300.0030.00316.33
7.4.290.0070.00016.53
7.4.280.0040.00416.46
7.4.270.0030.00316.53
7.4.260.0000.01016.33
7.4.250.0000.00816.43
7.4.240.0070.00016.50
7.4.230.0030.00316.37
7.4.220.0030.01316.47
7.4.210.0100.00816.43
7.4.200.0000.00716.63
7.4.160.0060.00916.38
7.4.150.0030.01717.40
7.4.140.0100.00717.86
7.4.130.0100.00716.49
7.4.120.0090.00816.50
7.4.110.0060.01416.30
7.4.100.0120.00616.16
7.4.90.0110.00716.39
7.4.80.0070.01019.39
7.4.70.0080.00816.44
7.4.60.0060.00916.33
7.4.50.0030.01016.29
7.4.40.0070.01016.45
7.4.30.0060.01316.27
7.4.00.0030.01015.05
7.3.330.0020.00212.96
7.3.320.0030.00312.89
7.3.310.0000.00716.29
7.3.300.0030.00315.97
7.3.290.0030.00316.16
7.3.280.0070.00916.10
7.3.270.0160.00617.40
7.3.260.0090.00816.34
7.3.250.0080.00916.23
7.3.240.0120.00716.22
7.3.230.0100.01716.41
7.3.210.0090.01516.15
7.3.200.0060.00916.27
7.3.190.0110.00616.58
7.3.180.0100.00616.20
7.3.170.0130.00316.30
7.3.160.0110.01116.29
7.2.330.0070.01016.41
7.2.320.0090.01216.56
7.2.310.0110.01116.32
7.2.300.0150.00416.64
7.2.290.0060.00916.34
7.2.60.0070.00716.72
7.2.00.0040.01119.32
7.1.200.0040.01115.56
7.1.100.0000.01218.16
7.1.70.0090.00916.64
7.1.60.0050.01017.02
7.1.00.0070.07322.28
7.0.200.0060.00614.74
7.0.100.0270.05320.07
7.0.90.0270.05319.94
7.0.80.0270.05319.90
7.0.70.0200.05719.91
7.0.60.0300.05020.12
7.0.50.0330.05020.38
7.0.40.0200.06320.36
7.0.30.0400.05720.27
7.0.20.0170.06720.34
7.0.10.0200.04720.26
7.0.00.0130.05320.28
5.6.250.0130.05320.68
5.6.240.0070.06020.81
5.6.230.0200.05720.55
5.6.220.0070.06020.62
5.6.210.0100.05720.52
5.6.200.0130.05721.13
5.6.190.0230.04321.17
5.6.180.0070.08021.08
5.6.170.0130.05721.05
5.6.160.0130.05021.08
5.6.150.0070.06321.06
5.6.140.0030.07721.09
5.6.130.0070.06321.09
5.6.120.0070.06021.17
5.6.110.0130.05321.16
5.6.100.0070.06021.08
5.6.90.0100.06721.05
5.6.80.0170.04720.58
5.6.70.0070.06020.39
5.6.60.0200.04020.46
5.6.50.0070.05720.43
5.6.40.0030.06020.46
5.6.30.0100.05020.44
5.6.20.0100.05320.47
5.6.10.0200.04320.45
5.6.00.0070.05320.46

preferences:
40.65 ms | 401 KiB | 5 Q