3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = [ 'a' => 12, 'b' => 13, 'c' => 14 ]; print_r($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)
8.3.60.0060.00916.59
8.3.50.0100.01121.09
8.3.40.0130.00318.43
8.3.30.0100.00718.42
8.3.20.0080.00018.52
8.3.10.0040.00421.79
8.3.00.0050.00321.82
8.2.180.0120.00916.63
8.2.170.0120.00322.96
8.2.160.0170.00019.27
8.2.150.0080.00024.18
8.2.140.0050.00224.66
8.2.130.0000.00819.70
8.2.120.0040.00426.35
8.2.110.0060.00320.35
8.2.100.0100.00517.59
8.2.90.0040.00419.44
8.2.80.0070.00317.97
8.2.70.0030.00617.93
8.2.60.0050.00217.90
8.2.50.0060.00318.10
8.2.40.0000.00720.64
8.2.30.0030.00619.23
8.2.20.0030.00617.99
8.2.10.0070.00017.97
8.2.00.0000.00817.54
8.1.280.0070.01125.92
8.1.270.0040.00422.02
8.1.260.0000.00728.09
8.1.250.0050.00228.09
8.1.240.0080.00022.05
8.1.230.0090.00318.98
8.1.220.0030.00517.74
8.1.210.0090.00018.77
8.1.200.0080.00017.23
8.1.190.0080.00016.98
8.1.180.0000.00818.10
8.1.170.0000.00718.76
8.1.160.0000.00823.83
8.1.150.0080.00020.52
8.1.140.0070.00019.48
8.1.130.0030.00317.66
8.1.120.0050.00317.38
8.1.110.0040.00417.41
8.1.100.0030.00617.37
8.1.90.0040.00417.32
8.1.80.0030.00517.36
8.1.70.0000.00717.38
8.1.60.0060.00317.52
8.1.50.0030.00517.39
8.1.40.0050.00517.44
8.1.30.0030.00517.55
8.1.20.0000.00817.57
8.1.10.0070.00017.44
8.1.00.0040.00417.38
8.0.300.0040.00421.50
8.0.290.0000.00716.63
8.0.280.0040.00418.36
8.0.270.0070.00017.21
8.0.260.0040.00417.09
8.0.250.0030.00516.89
8.0.240.0030.00316.78
8.0.230.0000.00716.79
8.0.220.0000.00616.78
8.0.210.0000.00716.77
8.0.200.0060.00016.76
8.0.190.0000.00816.79
8.0.180.0040.00416.84
8.0.170.0080.00016.72
8.0.160.0030.00516.78
8.0.150.0050.00216.74
8.0.140.0030.00616.77
8.0.130.0000.00613.20
8.0.120.0030.00516.81
8.0.110.0070.00016.88
8.0.100.0040.00416.88
8.0.90.0040.00416.65
8.0.80.0130.00316.71
8.0.70.0040.00416.70
8.0.60.0070.00316.77
8.0.50.0020.00516.87
8.0.30.0070.00916.98
8.0.20.0170.00517.40
8.0.10.0000.00916.76
8.0.00.0110.00716.50
7.4.330.0000.00515.55
7.4.320.0030.00316.45
7.4.300.0040.00416.43
7.4.290.0060.00016.56
7.4.280.0070.00416.41
7.4.270.0000.00716.53
7.4.260.0030.00316.43
7.4.250.0000.00716.35
7.4.240.0040.00416.28
7.4.230.0030.00316.54
7.4.220.0100.00716.59
7.4.210.0110.00416.43
7.4.200.0000.00716.33
7.4.160.0090.00916.24
7.4.150.0140.00317.40
7.4.140.0120.00717.86
7.4.130.0110.00816.38
7.4.120.0120.00516.41
7.4.110.0060.01316.45
7.4.100.0070.01016.49
7.4.90.0160.00716.29
7.4.80.0110.00419.39
7.4.70.0140.00316.39
7.4.60.0030.01316.60
7.4.50.0000.01416.13
7.4.40.0140.01016.50
7.4.30.0040.01216.54
7.4.00.0030.00915.00
7.3.330.0050.00012.96
7.3.320.0030.00312.93
7.3.310.0040.00415.98
7.3.300.0000.00716.11
7.3.290.0030.00316.09
7.3.280.0070.01216.15
7.3.270.0130.00617.40
7.3.260.0090.00816.15
7.3.250.0110.00716.16
7.3.240.0140.00516.25
7.3.230.0150.00316.39
7.3.210.0090.00616.16
7.3.200.0040.01216.12
7.3.190.0090.01216.30
7.3.180.0090.01216.46
7.3.170.0180.00516.28
7.3.160.0140.00316.08
7.3.10.0080.00516.44
7.3.00.0070.00516.34
7.2.330.0130.00416.35
7.2.320.0080.00816.30
7.2.310.0110.01116.24
7.2.300.0100.01316.57
7.2.290.0130.00316.46
7.2.130.0060.00516.60
7.2.120.0060.00616.65
7.2.110.0050.01016.63
7.2.100.0050.00616.67
7.2.90.0060.00616.76
7.2.80.0040.00916.64
7.2.70.0040.00916.53
7.2.60.0040.00916.60
7.2.50.0030.00816.81
7.2.40.0020.01116.70
7.2.30.0020.01216.70
7.2.20.0050.00716.78
7.2.10.0030.00816.58
7.2.00.0060.00517.48
7.1.250.0030.00815.68
7.1.200.0040.00715.61
7.1.70.0000.00716.97
7.1.60.0000.01117.16
7.1.00.0070.07322.32
7.0.200.0150.00014.76
7.0.120.0070.08021.97
7.0.110.0170.07022.16
7.0.100.0070.07721.96
7.0.90.0070.06321.98
7.0.80.0130.06722.14
7.0.70.0230.05322.07
7.0.60.0100.06322.00
7.0.50.0170.07322.03
7.0.40.0070.05722.07
7.0.30.0030.07322.06
7.0.20.0130.05322.00
7.0.10.0130.07722.11
7.0.00.0030.09022.07
5.6.270.0130.07021.08
5.6.260.0130.06720.87
5.6.250.0100.07321.06
5.6.240.0130.08021.02
5.6.230.0000.09021.01
5.6.220.0030.06021.01
5.6.210.0200.05020.95
5.6.200.0030.08320.86
5.6.190.0100.06020.94
5.6.180.0170.05720.75
5.6.170.0130.05021.05
5.6.160.0300.06320.86
5.6.150.0130.06321.08
5.6.140.0030.06320.82
5.6.130.0130.05320.93
5.6.120.0070.07721.03
5.6.110.0100.07720.99
5.6.100.0130.07720.98
5.6.90.0230.08321.04
5.6.80.0070.07320.42
5.6.70.0170.06320.36
5.6.60.0130.07320.38
5.6.50.0030.08720.32
5.6.40.0070.08020.44
5.6.30.0170.05320.25
5.6.20.0070.05720.15
5.6.10.0100.06020.35
5.6.00.0070.07320.43

preferences:
45.87 ms | 401 KiB | 5 Q