3v4l.org

run code in 300+ PHP versions simultaneously
<?php $_a = []; // $_a = [1,2,3,4]; print_r($_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)
8.3.60.0110.00718.18
8.3.50.0060.01018.27
8.3.40.0100.01018.54
8.3.30.0110.00418.31
8.3.20.0000.00821.77
8.3.10.0080.00023.48
8.3.00.0000.00819.54
8.2.180.0110.00718.41
8.2.170.0100.00722.96
8.2.160.0030.01018.93
8.2.150.0070.00024.18
8.2.140.0080.00024.66
8.2.130.0040.00422.21
8.2.120.0000.00726.35
8.2.110.0070.00319.38
8.2.100.0090.00318.09
8.2.90.0050.00319.11
8.2.80.0050.00317.97
8.2.70.0000.00917.38
8.2.60.0000.00718.04
8.2.50.0030.00718.10
8.2.40.0000.00922.14
8.2.30.0040.00419.09
8.2.20.0000.00717.58
8.2.10.0050.00217.99
8.2.00.0030.00618.09
8.1.280.0170.00325.92
8.1.270.0040.00423.71
8.1.260.0040.00428.09
8.1.250.0050.00228.09
8.1.240.0060.00322.10
8.1.230.0080.00417.77
8.1.220.0000.00717.74
8.1.210.0080.00018.77
8.1.200.0040.00517.23
8.1.190.0030.00617.10
8.1.180.0000.00818.10
8.1.170.0040.00418.58
8.1.160.0000.00722.12
8.1.150.0020.00518.85
8.1.140.0040.00419.53
8.1.130.0030.00517.56
8.1.120.0040.00417.38
8.1.110.0000.00717.41
8.1.100.0000.00717.26
8.1.90.0030.00517.27
8.1.80.0000.00717.30
8.1.70.0000.00717.40
8.1.60.0000.00717.49
8.1.50.0040.00417.35
8.1.40.0040.00417.43
8.1.30.0040.00417.44
8.1.20.0040.00417.44
8.1.10.0030.00617.42
8.1.00.0030.00617.25
8.0.300.0080.00018.77
8.0.290.0050.00216.63
8.0.280.0000.00718.32
8.0.270.0070.00017.18
8.0.260.0070.00317.18
8.0.250.0060.00316.88
8.0.240.0000.00816.87
8.0.230.0030.00316.92
8.0.220.0000.00716.70
8.0.210.0070.00016.70
8.0.200.0000.00616.74
8.0.190.0000.00716.78
8.0.180.0000.00716.75
8.0.170.0050.00216.73
8.0.160.0060.00316.81
8.0.150.0000.00716.79
8.0.140.0040.00416.63
8.0.130.0030.00313.18
8.0.120.0060.00316.78
8.0.110.0030.00516.83
8.0.100.0070.00016.70
8.0.90.0030.00316.88
8.0.80.0090.00616.80
8.0.70.0040.00416.78
8.0.60.0040.00416.77
8.0.50.0000.00716.64
8.0.30.0080.01117.07
8.0.20.0110.00717.40
8.0.10.0040.00416.80
8.0.00.0190.00816.57
7.4.330.0020.00215.08
7.4.320.0030.00316.48
7.4.300.0030.00316.57
7.4.290.0000.00716.48
7.4.280.0020.00516.56
7.4.270.0000.00716.29
7.4.260.0000.00716.49
7.4.250.0000.00816.31
7.4.240.0070.00016.48
7.4.230.0000.00716.31
7.4.220.0150.00416.64
7.4.210.0100.01016.54
7.4.200.0040.00416.31
7.4.160.0110.00616.46
7.4.150.0060.01117.40
7.4.140.0100.01017.86
7.4.130.0090.00816.50
7.4.120.0110.00516.34
7.4.110.0040.02516.38
7.4.100.0060.01016.50
7.4.90.0120.00616.52
7.4.80.0130.01019.39
7.4.70.0130.00516.37
7.4.60.0140.00316.43
7.4.50.0030.01116.16
7.4.40.0070.01116.44
7.4.30.0030.01316.38
7.4.00.0070.01014.82
7.3.330.0060.00012.85
7.3.320.0050.00013.02
7.3.310.0000.00716.02
7.3.300.0020.00516.04
7.3.290.0050.01116.12
7.3.280.0110.00816.13
7.3.270.0060.00917.40
7.3.260.0100.01016.26
7.3.250.0050.01516.22
7.3.240.0110.00716.14
7.3.230.0160.00316.39
7.3.210.0080.01116.33
7.3.200.0100.00616.30
7.3.190.0070.01116.17
7.3.180.0070.01016.34
7.3.170.0120.00416.18
7.3.160.0150.00716.23
7.3.120.0090.00614.59
7.3.110.0090.00614.95
7.3.100.0030.00914.86
7.3.90.0000.01614.54
7.3.80.0090.00914.43
7.3.70.0000.01614.36
7.3.60.0100.00614.72
7.3.50.0080.00814.64
7.3.40.0030.01314.53
7.3.30.0040.00814.78
7.3.20.0030.01416.71
7.3.10.0070.01016.61
7.3.00.0030.00916.53
7.2.330.0070.01116.50
7.2.320.0100.01016.66
7.2.310.0130.00716.32
7.2.300.0040.01316.54
7.2.290.0040.01216.36
7.2.240.0090.00314.98
7.2.230.0070.01014.59
7.2.220.0060.01014.87
7.2.210.0040.00714.91
7.2.200.0040.01414.93
7.2.190.0100.00714.73
7.2.180.0090.00614.80
7.2.170.0070.00414.80
7.2.160.0040.01214.82
7.2.150.0040.01116.66
7.2.140.0000.01216.70
7.2.130.0070.01116.46
7.2.120.0030.00916.71
7.2.110.0000.01416.80
7.2.100.0090.00916.68
7.2.90.0040.01116.69
7.2.80.0000.01316.50
7.2.70.0070.00716.91
7.2.60.0050.00816.79
7.2.50.0060.00616.83
7.2.40.0030.01416.79
7.2.30.0060.00616.84
7.2.20.0070.01016.54
7.2.10.0070.00716.54
7.2.00.0060.00617.98
7.1.330.0030.01415.84
7.1.320.0040.00415.65
7.1.310.0070.01015.83
7.1.300.0070.00715.73
7.1.290.0080.00815.51
7.1.280.0070.01015.70
7.1.270.0100.00315.46
7.1.260.0060.00315.81
7.1.250.0030.01015.53
7.1.200.0040.00815.88
7.1.100.0060.00618.23
7.1.70.0040.00417.25
7.1.60.0060.00619.75
7.1.00.0000.08022.44
7.0.200.0030.00914.87
7.0.100.0170.07020.03
7.0.90.0430.04719.89
7.0.80.0330.07319.91
7.0.70.0530.07019.96
7.0.60.0500.08019.91
7.0.50.0570.08320.30
7.0.40.0070.08320.05
7.0.30.0070.07320.08
7.0.20.0070.08020.13
7.0.10.0030.08020.07
7.0.00.0070.08020.17
5.6.250.0000.05720.50
5.6.240.0070.08720.57
5.6.230.0170.07720.60
5.6.220.0070.07720.51
5.6.210.0130.08320.55
5.6.200.0130.07720.88
5.6.190.0070.07321.07
5.6.180.0070.08320.90
5.6.170.0100.07721.07
5.6.160.0100.07321.08
5.6.150.0000.08321.04
5.6.140.0030.05021.07
5.6.130.0070.07021.16
5.6.120.0070.08020.94
5.6.110.0070.05021.09
5.6.100.0030.05721.06
5.6.90.0130.07721.06
5.6.80.0030.06020.44
5.6.70.0030.04020.39
5.6.60.0070.07720.37
5.6.50.0170.04720.39
5.6.40.0030.08020.38
5.6.30.0130.07320.30
5.6.20.0070.08020.46
5.6.10.0100.07320.34
5.6.00.0100.07320.47

preferences:
55.31 ms | 401 KiB | 5 Q