3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = array(); $b = $a['foo']; $c = $a[1]; $d = 5; $e = $d['bar'];

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)
8.3.60.0190.00318.43
8.3.50.0090.00721.99
8.3.40.0120.00318.40
8.3.30.0070.00718.79
8.3.20.0040.00419.16
8.3.10.0050.00321.60
8.3.00.0080.00020.94
8.2.180.0120.00616.50
8.2.170.0090.00922.96
8.2.160.0000.01419.07
8.2.150.0080.00024.18
8.2.140.0060.00324.66
8.2.130.0040.00420.47
8.2.120.0070.00026.35
8.2.110.0060.00321.11
8.2.100.0090.00319.76
8.2.90.0000.00819.18
8.2.80.0040.00417.97
8.2.70.0040.00417.63
8.2.60.0030.00518.22
8.2.50.0000.00818.10
8.2.40.0030.00622.36
8.2.30.0000.00719.18
8.2.20.0040.00417.80
8.2.10.0040.00418.04
8.2.00.0000.00818.12
8.1.280.0070.01525.92
8.1.270.0080.00023.96
8.1.260.0040.00428.09
8.1.250.0070.00028.09
8.1.240.0030.00721.26
8.1.230.0040.00717.95
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0030.00617.35
8.1.190.0000.00816.97
8.1.180.0000.00818.10
8.1.170.0000.00818.65
8.1.160.0000.00819.01
8.1.150.0000.00718.88
8.1.140.0040.00419.38
8.1.130.0030.00317.68
8.1.120.0050.00217.40
8.1.110.0070.00017.30
8.1.100.0040.00417.25
8.1.90.0000.00817.29
8.1.80.0030.00317.36
8.1.70.0000.00717.34
8.1.60.0000.00817.45
8.1.50.0000.00817.46
8.1.40.0040.00417.34
8.1.30.0040.00417.66
8.1.20.0000.00817.42
8.1.10.0000.00817.56
8.1.00.0090.00317.41
8.0.300.0040.00418.77
8.0.290.0000.00716.63
8.0.280.0000.00718.30
8.0.270.0040.00217.07
8.0.260.0040.00717.18
8.0.250.0000.00717.02
8.0.240.0030.00616.96
8.0.230.0000.00716.94
8.0.220.0030.00316.91
8.0.210.0000.00716.91
8.0.200.0040.00416.95
8.0.190.0040.00416.97
8.0.180.0070.00016.74
8.0.170.0040.00416.92
8.0.160.0070.00016.89
8.0.150.0030.00316.82
8.0.140.0090.00316.89
8.0.130.0030.00313.25
8.0.120.0030.00616.71
8.0.110.0000.00716.90
8.0.100.0070.00016.86
8.0.90.0000.00716.86
8.0.80.0120.00916.94
8.0.70.0040.00416.88
8.0.60.0040.00416.95
8.0.50.0030.00516.91
8.0.30.0090.00817.11
8.0.20.0110.00717.40
8.0.10.0000.00816.89
8.0.00.0100.01316.86
7.4.330.0020.00215.08
7.4.320.0000.00716.44
7.4.300.0060.00016.44
7.4.290.0030.00316.43
7.4.280.0020.00516.51
7.4.270.0000.00716.35
7.4.260.0030.00516.51
7.4.250.0000.00716.38
7.4.240.0020.00516.50
7.4.230.0070.00016.35
7.4.220.0040.01516.57
7.4.210.0100.01016.43
7.4.200.0030.00316.30
7.4.160.0060.01016.38
7.4.150.0130.00317.40
7.4.140.0110.00817.86
7.4.130.0120.00516.46
7.4.120.0120.00716.41
7.4.110.0100.00716.38
7.4.100.0040.01416.60
7.4.90.0070.01016.55
7.4.80.0060.01019.39
7.4.70.0060.01616.67
7.4.60.0040.01216.47
7.4.50.0030.01016.58
7.4.40.0060.01216.31
7.4.30.0130.00316.58
7.4.00.0060.01215.08
7.3.330.0030.00313.22
7.3.320.0020.00213.01
7.3.310.0030.00316.31
7.3.300.0000.00716.26
7.3.290.0110.00816.25
7.3.280.0090.00916.26
7.3.270.0100.00717.40
7.3.260.0090.00916.38
7.3.250.0140.00516.22
7.3.240.0100.00816.38
7.3.230.0100.00716.48
7.3.210.0070.01016.14
7.3.200.0100.01016.46
7.3.190.0030.01316.51
7.3.180.0090.00616.22
7.3.170.0060.01016.31
7.3.160.0070.01016.15
7.2.330.0040.01216.47
7.2.320.0120.01216.24
7.2.310.0140.01016.17
7.2.300.0100.00716.32
7.2.290.0060.01216.73
7.2.60.0030.01016.98
7.2.00.0110.00419.36
7.1.200.0100.00315.54
7.1.100.0030.01017.95
7.1.70.0030.01017.06
7.1.60.0100.01319.47
7.1.00.0100.09022.33
7.0.200.0310.00314.56
7.0.60.0530.06019.96
7.0.50.0770.05320.32
7.0.40.0600.06720.34
7.0.30.0700.05320.25
7.0.20.0700.06320.42
7.0.10.0570.04720.19
7.0.00.0630.05320.35
5.6.280.0030.09721.00
5.6.210.0500.06320.63
5.6.200.0870.05721.09
5.6.190.0630.05321.02
5.6.180.0600.07021.01
5.6.170.0430.06020.99
5.6.160.0400.06021.10
5.6.150.0430.06021.07
5.6.140.0600.05321.03
5.6.130.0430.06720.97
5.6.120.0070.06721.16
5.6.110.0330.05721.18
5.6.100.0400.06721.08
5.6.90.0630.05020.97
5.6.80.0530.04720.44
5.6.70.0530.04720.45
5.6.60.0570.04320.53
5.6.50.0470.05320.46
5.6.40.0370.06020.38
5.6.30.0330.06020.52
5.6.20.0330.06320.48
5.6.10.0430.05020.46
5.6.00.0370.05720.35
5.5.350.0600.07320.46
5.5.340.0430.06720.98
5.5.330.0570.06020.84
5.5.320.0570.05720.97
5.5.310.0500.05320.78
5.5.300.0370.06020.83
5.5.290.0800.08020.98
5.5.280.0270.05320.83
5.5.270.0570.06320.82
5.5.260.0530.07720.93
5.5.250.0470.05020.66
5.5.240.0500.05020.17
5.5.230.0430.05720.07
5.5.220.0530.05320.20
5.5.210.0470.04720.20
5.5.200.0470.04720.25
5.5.190.0400.05320.05
5.5.180.0270.06720.30
5.5.160.0400.06320.14
5.5.150.0470.07320.29
5.5.140.0470.05020.17
5.5.130.0530.04720.11
5.5.120.0430.05020.11
5.5.110.0470.05020.30
5.5.100.0330.06320.01
5.5.90.0570.03320.22
5.5.80.0370.06320.18
5.5.70.0400.06020.05
5.5.60.0530.04720.05
5.5.50.0470.05020.11
5.5.40.0400.05319.96
5.5.30.0370.05720.07
5.5.20.0370.08720.14
5.5.10.0330.07320.08
5.5.00.0500.05020.13

preferences:
33.44 ms | 401 KiB | 5 Q