3v4l.org

run code in 300+ PHP versions simultaneously
<?php $list = ['A', 'B', 'C', 'D']; echo current($list) . "\n"; echo next($list) . "\n"; echo prev($list);

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)
8.3.60.0170.00318.56
8.3.50.0100.00316.33
8.3.40.0090.00618.59
8.3.30.0060.00918.34
8.3.20.0070.00020.65
8.3.10.0050.00320.09
8.3.00.0070.00020.55
8.2.180.0110.00418.41
8.2.170.0150.00618.89
8.2.160.0100.00322.96
8.2.150.0040.00425.66
8.2.140.0060.00324.66
8.2.130.0040.00826.16
8.2.120.0040.00419.77
8.2.110.0100.00022.04
8.2.100.0070.00417.78
8.2.90.0080.00020.42
8.2.80.0000.00918.84
8.2.70.0080.00017.50
8.2.60.0050.00317.93
8.2.50.0000.00818.07
8.2.40.0040.00421.25
8.2.30.0000.00817.68
8.2.20.0030.00318.00
8.2.10.0070.00019.16
8.2.00.0030.00319.22
8.1.280.0110.00325.92
8.1.270.0040.00420.64
8.1.260.0050.00326.35
8.1.250.0040.00428.09
8.1.240.0030.00619.20
8.1.230.0130.00017.62
8.1.220.0040.00417.74
8.1.210.0030.00618.77
8.1.200.0030.00717.35
8.1.190.0030.00517.13
8.1.180.0060.00318.10
8.1.170.0030.00618.89
8.1.160.0000.01020.78
8.1.150.0040.00418.79
8.1.140.0000.00722.11
8.1.130.0050.00320.12
8.1.120.0000.00817.46
8.1.110.0040.00417.39
8.1.100.0070.00017.44
8.1.90.0070.00017.36
8.1.80.0060.00317.52
8.1.70.0000.00717.40
8.1.60.0030.00617.57
8.1.50.0030.00517.55
8.1.40.0050.00317.32
8.1.30.0080.00017.54
8.1.20.0060.00317.57
8.1.10.0000.00717.34
8.1.00.0000.00717.32
8.0.300.0070.00018.77
8.0.290.0040.00416.75
8.0.280.0030.00518.39
8.0.270.0040.00418.00
8.0.260.0030.00319.98
8.0.250.0040.00416.91
8.0.240.0030.00316.84
8.0.230.0030.00316.90
8.0.220.0030.00716.93
8.0.210.0070.00016.86
8.0.200.0000.00716.95
8.0.190.0040.00416.83
8.0.180.0050.00316.85
8.0.170.0060.00316.91
8.0.160.0030.00316.88
8.0.150.0030.00616.77
8.0.140.0000.00716.88
8.0.130.0050.00013.27
8.0.120.0040.00416.73
8.0.110.0040.00416.89
8.0.100.0040.00416.94
8.0.90.0030.00616.71
8.0.80.0090.00616.86
8.0.70.0040.00416.94
8.0.60.0000.00816.67
8.0.50.0000.00716.86
8.0.30.0180.00416.88
8.0.20.0110.01117.23
8.0.10.0000.00716.77
8.0.00.0090.00916.86
7.4.330.0000.00415.55
7.4.320.0000.00616.33
7.4.300.0040.00416.52
7.4.290.0070.00016.41
7.4.280.0000.00916.52
7.4.270.0000.00816.35
7.4.260.0000.00613.19
7.4.250.0030.00316.36
7.4.240.0020.00516.45
7.4.230.0050.00216.63
7.4.220.0020.00516.39
7.4.210.0050.01016.52
7.4.200.0070.00016.59
7.4.130.0130.00616.46
7.4.120.0090.01216.60
7.4.110.0100.01016.57
7.4.100.0000.01716.39
7.4.90.0140.00316.40
7.4.80.0140.00719.39
7.4.70.0030.01316.38
7.4.60.0070.01016.37
7.4.50.0110.00716.46
7.4.40.0080.00816.20
7.4.10.0110.00715.03
7.4.00.0050.01314.90
7.3.330.0040.00416.12
7.3.320.0020.00212.93
7.3.310.0050.00216.30
7.3.300.0000.00716.08
7.3.290.0080.00016.09
7.3.280.0090.00616.22
7.3.260.0090.01016.15
7.3.240.0100.00716.35
7.3.230.0040.01316.32
7.3.210.0090.00916.25
7.3.200.0180.00316.10
7.3.190.0090.00616.18
7.3.180.0060.01116.35
7.3.170.0060.00916.30
7.3.160.0060.01316.30
7.3.130.0070.00914.68
7.3.120.0050.01014.47
7.3.110.0110.00514.64
7.3.100.0040.00914.84
7.3.90.0070.00714.67
7.3.80.0090.00614.61
7.3.70.0070.00814.65
7.3.60.0070.00614.47
7.3.50.0050.01014.59
7.3.40.0060.00614.53
7.3.30.0120.00414.64
7.3.20.0120.00615.80
7.3.10.0070.00515.43
7.3.00.0080.00715.77
7.2.330.0110.00616.39
7.2.320.0000.01616.59
7.2.310.0100.01516.57
7.2.300.0080.00816.55
7.2.290.0060.01316.40
7.2.260.0070.01115.20
7.2.250.0090.00514.72
7.2.240.0120.00314.57
7.2.230.0100.00514.95
7.2.220.0090.00814.60
7.2.210.0070.00915.02
7.2.200.0050.01014.91
7.2.190.0090.00514.57
7.2.180.0070.00714.71
7.2.170.0020.01214.71
7.2.160.0030.01014.82
7.2.150.0070.01016.71
7.2.140.0040.00816.68
7.2.130.0120.00416.73
7.2.120.0140.00316.81
7.2.110.0070.00316.54
7.2.100.0000.01116.61
7.2.90.0070.00317.01
7.2.80.0070.00416.76
7.2.70.0000.01116.83
7.2.60.0000.01416.56
7.2.50.0040.01216.75
7.2.40.0070.00716.80
7.2.30.0060.00616.77
7.2.20.0080.00916.67
7.2.10.0000.01416.91
7.2.00.0070.00316.87
7.1.330.0100.00313.86
7.1.320.0100.00313.69
7.1.310.0320.01213.41
7.1.300.0070.00713.89
7.1.290.0070.00713.79
7.1.280.0030.01013.77
7.1.270.0070.00713.95
7.1.260.0080.00613.49

preferences:
58.66 ms | 400 KiB | 5 Q