3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = []; var_dump($a[] = 1);

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)
8.3.70.0140.00716.50
8.3.60.0070.01418.31
8.3.50.0070.00718.14
8.3.40.0110.01118.89
8.3.30.0110.00418.59
8.3.20.0000.00720.82
8.3.10.0030.00520.48
8.3.00.0040.00422.41
8.2.190.0110.00416.68
8.2.180.0160.00318.54
8.2.170.0040.01218.91
8.2.160.0140.00322.96
8.2.150.0020.00524.18
8.2.140.0000.00724.66
8.2.130.0070.00026.16
8.2.120.0000.01119.33
8.2.110.0040.00419.27
8.2.100.0060.00617.65
8.2.90.0000.00818.09
8.2.80.0000.00917.97
8.2.70.0040.00417.89
8.2.60.0000.00818.22
8.2.50.0000.00818.10
8.2.40.0000.00719.41
8.2.30.0030.00519.22
8.2.20.0000.00718.06
8.2.10.0000.00719.29
8.2.00.0040.00417.96
8.1.280.0110.00425.92
8.1.270.0070.00418.61
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0190.00322.46
8.1.230.0000.01220.73
8.1.220.0040.00417.74
8.1.210.0040.00418.92
8.1.200.0070.00317.22
8.1.190.0000.00817.10
8.1.180.0040.00418.10
8.1.170.0060.00318.39
8.1.160.0040.00418.74
8.1.150.0000.00718.83
8.1.140.0060.00320.30
8.1.130.0000.00720.23
8.1.120.0040.00417.30
8.1.110.0000.00817.38
8.1.100.0040.00417.25
8.1.90.0090.00017.38
8.1.80.0000.00717.35
8.1.70.0030.00317.39
8.1.60.0040.00417.50
8.1.50.0050.00317.41
8.1.40.0040.00417.41
8.1.30.0030.00617.56
8.1.20.0090.00017.50
8.1.10.0000.00917.39
8.1.00.0040.00417.38
8.0.300.0060.00319.92
8.0.290.0040.00416.63
8.0.280.0030.00318.32
8.0.270.0040.00417.22
8.0.260.0030.00318.38
8.0.250.0000.00716.76
8.0.240.0000.00716.89
8.0.230.0030.00316.79
8.0.220.0030.00316.84
8.0.210.0000.00716.68
8.0.200.0000.00616.81
8.0.190.0070.00016.85
8.0.180.0080.00016.75
8.0.170.0060.00316.84
8.0.160.0040.00416.93
8.0.150.0050.00316.80
8.0.140.0070.00016.67
8.0.130.0000.00813.21
8.0.120.0000.00816.75
8.0.110.0040.00416.66
8.0.100.0080.00016.61
8.0.90.0000.00716.75
8.0.80.0120.00816.83
8.0.70.0060.00316.68
8.0.60.0070.00016.64
8.0.50.0040.00416.75
8.0.30.0110.00816.77
8.0.20.0070.01116.90
8.0.10.0000.00716.83
8.0.00.0080.01116.80
7.4.330.0060.00015.55
7.4.320.0000.00616.54
7.4.300.0080.00016.42
7.4.290.0070.00016.53
7.4.280.0040.00416.46
7.4.270.0030.00316.51
7.4.260.0000.00716.34
7.4.250.0040.00216.38
7.4.240.0000.00716.39
7.4.230.0030.00316.54
7.4.220.0000.00816.29
7.4.210.0060.01016.39
7.4.200.0040.00416.30
7.4.160.0070.01016.42
7.4.140.0080.01117.86
7.4.130.0030.01716.37
7.4.120.0100.00616.57
7.4.110.0070.01016.55
7.4.100.0030.01416.53
7.4.90.0150.00416.44
7.4.80.0090.00919.39
7.4.70.0110.00616.63
7.4.60.0050.01016.40
7.4.50.0120.00316.26
7.4.40.0110.00616.49
7.4.10.0040.01215.02
7.4.00.0050.01214.95
7.3.330.0070.00013.07
7.3.320.0000.00513.13
7.3.310.0000.00716.33
7.3.300.0030.00316.03
7.3.290.0070.00016.10
7.3.280.0090.00716.19
7.3.260.0140.00816.42
7.3.240.0090.00916.27
7.3.230.0140.00316.35
7.3.210.0040.01216.30
7.3.200.0060.01216.22
7.3.190.0110.01216.49
7.3.180.0080.00816.49
7.3.170.0120.00916.40
7.3.160.0110.00616.29
7.3.130.0070.01114.61
7.3.120.0070.01114.81
7.3.110.0080.01014.86
7.3.100.0050.01014.71
7.3.90.0050.01014.72
7.3.80.0070.00614.71
7.3.70.0020.00914.64
7.3.60.0040.00814.66
7.3.50.0060.00314.71
7.3.40.0080.00414.84
7.3.30.0040.00614.64
7.3.20.0120.01216.19
7.3.10.0130.00716.12
7.3.00.0140.00816.08
7.2.330.0070.01016.59
7.2.320.0070.01116.45
7.2.310.0090.00916.55
7.2.300.0130.01016.54
7.2.290.0110.00916.60
7.2.260.0100.00314.95
7.2.250.0080.00914.86
7.2.240.0070.01114.77
7.2.230.0090.00814.99
7.2.220.0020.01214.99
7.2.210.0040.00714.99
7.2.200.0040.00814.79
7.2.190.0060.00814.89
7.2.180.0030.01014.83
7.2.170.0050.00714.74
7.2.160.0040.01114.97
7.2.150.0230.01215.77
7.2.140.0270.00215.87
7.2.130.0190.00716.00
7.2.120.0290.00515.69
7.2.110.0250.00815.69
7.2.100.0230.00515.78
7.2.90.0220.00615.83
7.2.80.0200.01115.69
7.2.70.0200.01215.93
7.2.60.0280.00515.68
7.2.50.0150.01015.53
7.2.40.0230.00315.74
7.2.30.0180.00515.70
7.2.20.0260.00515.51
7.2.10.0290.00515.77
7.2.00.0260.00615.85
7.1.330.0090.00515.69
7.1.320.0060.00315.62
7.1.310.0050.00815.64
7.1.300.0080.00715.70
7.1.290.0090.00415.70
7.1.280.0100.00415.72
7.1.270.0030.01115.52
7.1.260.0060.00615.58
7.1.250.0280.00714.76
7.1.240.0030.01315.66
7.1.230.0040.01115.69
7.1.220.0090.00315.69
7.1.210.0110.00415.65
7.1.200.0000.01115.70
7.1.190.0030.00615.36
7.1.180.0000.01915.68
7.1.170.0040.01515.41
7.1.160.0090.00615.34
7.1.150.0030.00515.50
7.1.140.0080.00315.41
7.1.130.0060.00615.57
7.1.120.0080.00415.60
7.1.110.0070.00715.32
7.1.100.0030.01015.47
7.1.90.0080.00015.48
7.1.80.0000.00815.62
7.1.70.0030.00615.69
7.1.60.0040.01115.76
7.1.50.0080.00615.59
7.1.40.0000.01615.42
7.1.30.0100.00715.77
7.1.20.0060.00915.69
7.1.10.0030.00715.43
7.1.00.0080.00815.80

preferences:
52.95 ms | 401 KiB | 5 Q