3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = []; $a[] = 2; $a[] = 1; $a[] = 2; var_dump($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)
8.3.60.0090.00918.30
8.3.50.0070.01117.99
8.3.40.0070.01118.68
8.3.30.0120.00318.45
8.3.20.0040.00419.26
8.3.10.0090.00023.51
8.3.00.0040.00420.58
8.2.180.0090.00618.16
8.2.170.0170.00322.96
8.2.160.0070.00720.51
8.2.150.0050.00224.18
8.2.140.0080.00024.66
8.2.130.0040.00419.75
8.2.120.0040.00426.35
8.2.110.0030.00622.14
8.2.100.0080.00417.72
8.2.90.0030.00617.63
8.2.80.0000.00917.97
8.2.70.0050.00317.80
8.2.60.0030.00618.09
8.2.50.0000.00818.10
8.2.40.0040.00419.21
8.2.30.0040.00419.36
8.2.20.0040.00418.11
8.2.10.0000.00718.01
8.2.00.0060.00617.70
8.1.280.0110.00425.92
8.1.270.0030.00520.60
8.1.260.0000.00726.35
8.1.250.0040.00428.09
8.1.240.0060.00320.90
8.1.230.0070.00322.08
8.1.220.0040.00417.74
8.1.210.0030.00618.77
8.1.200.0060.00317.23
8.1.190.0000.00817.21
8.1.180.0060.00318.10
8.1.170.0080.00018.43
8.1.160.0050.00318.82
8.1.150.0000.00718.73
8.1.140.0050.00322.09
8.1.130.0040.00420.05
8.1.120.0000.00717.28
8.1.110.0040.00517.38
8.1.100.0060.00317.39
8.1.90.0000.00717.33
8.1.80.0000.00817.40
8.1.70.0070.00317.39
8.1.60.0040.00417.54
8.1.50.0080.00017.47
8.1.40.0000.00817.48
8.1.30.0030.00617.55
8.1.20.0050.00317.59
8.1.10.0040.00417.42
8.1.00.0000.00717.35
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0030.00318.34
8.0.270.0070.00017.20
8.0.260.0060.00018.43
8.0.250.0070.00416.85
8.0.240.0030.00316.78
8.0.230.0000.00716.83
8.0.220.0070.00016.84
8.0.210.0000.00816.84
8.0.200.0030.00316.89
8.0.190.0000.00816.79
8.0.180.0050.00316.84
8.0.170.0090.00016.73
8.0.160.0000.00816.76
8.0.150.0000.00816.65
8.0.140.0030.00516.77
8.0.130.0040.00413.24
8.0.120.0000.00716.75
8.0.110.0000.01016.68
8.0.100.0050.00216.64
8.0.90.0000.00716.63
8.0.80.0020.01416.82
8.0.70.0000.00716.82
8.0.60.0040.00416.63
8.0.50.0040.00416.88
8.0.30.0090.00916.99
8.0.20.0090.00917.40
8.0.10.0030.00316.85
8.0.00.0080.01016.68
7.4.330.0000.00515.55
7.4.320.0000.00616.46
7.4.300.0000.00716.43
7.4.290.0030.00316.53
7.4.280.0060.00316.49
7.4.270.0030.00316.53
7.4.260.0000.00816.46
7.4.250.0070.00016.54
7.4.240.0040.00416.52
7.4.230.0030.00316.25
7.4.220.0000.00716.56
7.4.210.0040.01116.51
7.4.200.0030.00316.43
7.4.160.0070.01016.45
7.4.140.0090.01117.86
7.4.130.0140.00316.69
7.4.120.0080.01116.44
7.4.110.0070.01616.36
7.4.100.0090.01216.42
7.4.90.0040.01516.63
7.4.80.0090.00919.39
7.4.70.0110.00516.50
7.4.60.0060.01016.55
7.4.50.0030.01316.19
7.4.40.0200.00316.33
7.4.00.0060.00614.71
7.3.330.0050.00013.10
7.3.320.0050.00013.12
7.3.310.0000.00816.09
7.3.300.0000.00716.14
7.3.290.0070.00016.21
7.3.280.0110.00616.20
7.3.260.0120.00516.34
7.3.240.0090.01016.24
7.3.230.0070.01016.04
7.3.210.0110.00516.45
7.3.200.0060.01216.30
7.3.190.0140.00716.16
7.3.180.0160.00016.36
7.3.170.0100.01316.13
7.3.160.0060.01516.60
7.3.120.0060.00614.67
7.3.110.0030.01014.77
7.3.100.0070.00714.52
7.3.90.0030.01014.60
7.3.80.0060.00314.55
7.3.70.0030.01014.75
7.3.60.0070.00414.61
7.3.50.0060.00314.46
7.3.40.0030.00714.81
7.3.30.0060.01014.70
7.3.20.0030.00916.57
7.3.10.0090.00616.63
7.3.00.0060.00616.82
7.2.330.0090.00916.57
7.2.320.0110.01116.48
7.2.310.0140.00316.62
7.2.300.0090.01216.49
7.2.290.0060.01216.41
7.2.240.0060.00614.66
7.2.230.0070.00714.71
7.2.220.0070.01015.09
7.2.210.0120.00314.95
7.2.200.0100.00014.89
7.2.190.0080.00414.85
7.2.180.0000.01514.96
7.2.170.0030.01314.70
7.2.160.0040.00714.76
7.2.150.0110.00016.74
7.2.140.0080.00616.80
7.2.130.0030.01016.76
7.2.120.0090.00316.63
7.2.110.0120.00915.83
7.2.100.0160.00915.53
7.2.90.0130.00715.71
7.2.80.0150.00515.49
7.2.70.0170.00515.81
7.2.60.0130.01015.80
7.2.50.0170.01015.93
7.2.40.0170.01215.83
7.2.30.0140.00815.71
7.2.20.0190.01115.73
7.2.10.0210.00815.78
7.2.00.0150.00815.79
7.1.330.0030.01315.81
7.1.320.0000.01215.70
7.1.310.0100.00315.58
7.1.300.0070.00715.68
7.1.290.0000.01315.85
7.1.280.0040.00815.84
7.1.270.0040.00715.60
7.1.260.0000.01115.69
7.1.250.0060.00615.89
7.1.230.0280.00613.97
7.1.220.1060.01313.82
7.1.210.0340.00713.82
7.1.200.0230.00613.92
7.1.190.0340.00713.77
7.1.180.0200.01013.89
7.1.170.0380.00613.77
7.1.160.0310.01013.79
7.1.150.0370.00314.00
7.1.140.0360.00713.44
7.1.130.0360.00313.82
7.1.120.0260.00713.73
7.1.110.1180.00013.57
7.1.100.0440.00713.73
7.1.90.0250.00713.55
7.1.80.0330.00013.53
7.1.70.0290.00613.54
7.1.60.0430.00731.65
7.1.50.0420.00631.51
7.1.40.0210.01131.91
7.1.30.0520.01631.54
7.1.20.0530.00631.38
7.1.10.0200.01013.34
7.1.00.0270.00313.70
5.6.380.0090.00614.55

preferences:
62.43 ms | 401 KiB | 5 Q