3v4l.org

run code in 300+ PHP versions simultaneously
<?php $foo = [1, 2, 3]; next($foo); var_dump(current($foo)); unset($foo[1]); var_dump(current($foo)); next($foo); var_dump(current($foo));

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)
8.3.60.0000.01418.30
8.3.50.0070.01018.07
8.3.40.0070.01118.68
8.3.30.0110.00418.38
8.3.20.0000.00718.85
8.3.10.0000.00821.60
8.3.00.0040.00423.70
8.2.180.0100.00718.20
8.2.170.0080.00822.96
8.2.160.0100.00719.38
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0050.00319.21
8.2.120.0000.00726.35
8.2.110.0100.00020.64
8.2.100.0040.00717.78
8.2.90.0000.00819.52
8.2.80.0040.00417.97
8.2.70.0000.00817.80
8.2.60.0080.00017.80
8.2.50.0060.00318.10
8.2.40.0000.00719.47
8.2.30.0090.00019.27
8.2.20.0030.00517.97
8.2.10.0030.00517.93
8.2.00.0030.00319.21
8.1.280.0260.00325.92
8.1.270.0090.00022.15
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0060.00322.52
8.1.230.0120.00022.75
8.1.220.0060.00317.74
8.1.210.0000.00818.88
8.1.200.0090.00017.35
8.1.190.0090.00317.13
8.1.180.0040.00418.10
8.1.170.0000.00818.90
8.1.160.0070.00018.68
8.1.150.0020.00518.73
8.1.140.0040.00417.68
8.1.130.0040.00418.90
8.1.120.0000.00717.42
8.1.110.0070.00017.30
8.1.100.0070.00017.40
8.1.90.0040.00417.42
8.1.80.0020.00517.41
8.1.70.0050.00217.36
8.1.60.0080.00017.55
8.1.50.0070.00517.38
8.1.40.0040.00417.44
8.1.30.0060.00317.49
8.1.20.0050.00517.40
8.1.10.0040.00417.56
8.1.00.0050.00317.43
8.0.300.0040.00419.81
8.0.290.0060.00316.63
8.0.280.0030.00318.36
8.0.270.0070.00017.20
8.0.260.0000.00617.19
8.0.250.0000.01016.84
8.0.240.0000.00716.89
8.0.230.0070.00016.91
8.0.220.0000.00716.83
8.0.210.0070.00016.84
8.0.200.0000.00716.85
8.0.190.0030.00616.81
8.0.180.0040.00416.86
8.0.170.0000.00916.71
8.0.160.0070.00016.69
8.0.150.0000.00716.77
8.0.140.0040.00416.66
8.0.130.0050.00013.20
8.0.120.0030.00516.68
8.0.110.0030.00316.77
8.0.100.0000.00716.93
8.0.90.0040.00416.86
8.0.80.0080.01016.83
8.0.70.0050.00316.76
8.0.60.0040.00416.80
8.0.50.0040.00416.68
8.0.30.0090.00916.92
8.0.20.0080.01017.40
8.0.10.0040.00416.87
8.0.00.0140.00416.84
7.4.330.0050.00015.55
7.4.320.0030.00316.54
7.4.300.0040.00416.59
7.4.290.0030.00316.59
7.4.280.0040.00416.38
7.4.270.0000.00716.45
7.4.260.0030.00316.54
7.4.250.0070.00016.31
7.4.240.0070.00016.50
7.4.230.0000.00716.68
7.4.220.0000.00716.56
7.4.210.0060.01116.51
7.4.200.0000.00716.38
7.4.160.0090.00616.39
7.4.140.0090.00917.86
7.4.130.0100.00716.57
7.4.120.0100.00916.46
7.4.110.0100.00716.47
7.4.100.0080.00816.38
7.4.90.0060.01316.54
7.4.80.0130.00919.39
7.4.70.0080.00916.48
7.4.60.0150.00316.41
7.4.50.0120.00616.27
7.4.40.0100.00616.35
7.4.00.0000.01214.91
7.3.330.0020.00213.10
7.3.320.0000.00612.93
7.3.310.0020.00516.05
7.3.300.0000.00716.10
7.3.290.0050.00216.14
7.3.280.0110.00316.20
7.3.260.0100.01116.23
7.3.240.0070.01016.22
7.3.230.0120.00316.32
7.3.210.0040.01416.29
7.3.200.0060.01216.53
7.3.190.0090.00616.26
7.3.180.0030.01316.30
7.3.170.0070.01116.20
7.3.160.0120.00616.44
7.3.120.0070.01114.74
7.3.110.0130.00314.74
7.3.100.0090.00314.63
7.3.90.0060.00614.74
7.3.80.0080.00414.92
7.3.70.0000.00814.77
7.3.60.0060.00614.59
7.3.50.0040.00714.56
7.3.40.0060.00614.34
7.3.30.0000.00914.39
7.3.20.0060.00616.34
7.3.10.0050.00516.65
7.3.00.0030.00616.64
7.2.330.0060.01216.49
7.2.320.0130.00716.44
7.2.310.0080.00816.27
7.2.300.0070.01016.21
7.2.290.0030.01616.42
7.2.250.0060.01214.56
7.2.240.0140.00414.77
7.2.230.0000.01414.79
7.2.220.0040.00714.98
7.2.210.0030.01015.19
7.2.200.0070.00714.88
7.2.190.0030.01014.95
7.2.180.0100.00314.68
7.2.170.0070.00715.08
7.2.160.0000.00815.02
7.2.150.0030.01016.48
7.2.140.0040.00816.86
7.2.130.0120.00316.86
7.2.120.0030.01016.55
7.2.110.0030.01016.75
7.2.100.0060.00916.73
7.2.90.0060.00616.72
7.2.80.0070.00716.75
7.2.70.0230.00215.89
7.2.60.0180.00815.66
7.2.50.0160.00715.80
7.2.40.0140.00815.79
7.2.30.0120.01015.76
7.2.20.0190.00515.65
7.2.10.0160.00515.67
7.2.00.0190.00915.71
7.1.330.0080.00615.72
7.1.320.0090.00015.95
7.1.310.0090.00615.53
7.1.300.0090.00315.69
7.1.290.0060.00615.85
7.1.280.0160.00015.63
7.1.270.0000.01015.76
7.1.260.0070.00715.56
7.1.250.0060.01015.95
7.1.200.0000.01115.86
7.1.170.0220.00913.58
7.1.160.0370.01013.79
7.1.150.0300.00313.61
7.1.140.0220.00613.62
7.1.130.0210.00713.61
7.1.120.0350.00613.84
7.1.110.0270.00313.99
7.1.100.0250.00613.59
7.1.90.0290.01613.88
7.1.80.0400.00413.84
7.1.70.0280.00613.63
7.1.60.0470.01031.70
7.1.50.0370.01432.06
7.1.40.1270.01031.53
7.1.30.0480.00731.86
7.1.20.0390.01031.89
7.1.10.0230.00614.08
7.1.00.0250.00613.75

preferences:
56.48 ms | 400 KiB | 5 Q