3v4l.org

run code in 300+ PHP versions simultaneously
<?php $foo = [1, 2, 3]; next($foo); var_dump(current($foo)); unset($foo[0]); 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)
8.3.60.0110.00418.31
8.3.50.0100.00718.29
8.3.40.0060.01218.47
8.3.30.0090.00618.59
8.3.20.0050.00318.85
8.3.10.0080.00021.65
8.3.00.0040.00423.53
8.2.180.0100.00718.41
8.2.170.0120.00422.96
8.2.160.0100.01019.33
8.2.150.0040.00424.18
8.2.140.0070.00024.66
8.2.130.0000.00721.12
8.2.120.0050.00326.35
8.2.110.0050.00520.51
8.2.100.0120.00017.91
8.2.90.0030.00519.63
8.2.80.0030.00517.97
8.2.70.0000.00817.55
8.2.60.0080.00017.80
8.2.50.0000.00918.10
8.2.40.0070.00019.33
8.2.30.0000.01019.16
8.2.20.0080.00018.04
8.2.10.0080.00017.98
8.2.00.0040.00419.29
8.1.280.0120.00625.92
8.1.270.0080.00022.15
8.1.260.0070.00026.35
8.1.250.0080.00028.09
8.1.240.0040.00422.51
8.1.230.0080.00322.61
8.1.220.0000.00817.74
8.1.210.0000.00818.90
8.1.200.0000.00817.25
8.1.190.0030.00716.99
8.1.180.0000.00818.10
8.1.170.0080.00018.82
8.1.160.0080.00018.82
8.1.150.0040.00418.75
8.1.140.0000.00817.50
8.1.130.0070.00018.99
8.1.120.0030.00617.38
8.1.110.0000.00717.39
8.1.100.0040.00417.29
8.1.90.0070.00017.29
8.1.80.0040.00417.34
8.1.70.0000.00717.42
8.1.60.0040.00417.42
8.1.50.0100.00517.50
8.1.40.0080.00017.47
8.1.30.0000.00717.62
8.1.20.0030.00717.54
8.1.10.0050.00317.51
8.1.00.0040.00417.39
8.0.300.0050.00319.73
8.0.290.0110.00016.63
8.0.280.0000.00718.34
8.0.270.0000.00717.19
8.0.260.0030.00317.23
8.0.250.0030.00616.79
8.0.240.0050.00316.79
8.0.230.0030.00316.88
8.0.220.0000.00716.80
8.0.210.0000.00716.81
8.0.200.0000.00716.89
8.0.190.0040.00416.84
8.0.180.0000.00716.86
8.0.170.0080.00016.85
8.0.160.0040.00416.84
8.0.150.0000.00716.71
8.0.140.0070.00016.77
8.0.130.0030.00313.32
8.0.120.0070.00016.69
8.0.110.0040.00416.72
8.0.100.0000.00716.76
8.0.90.0030.00516.69
8.0.80.0070.01316.81
8.0.70.0070.00016.78
8.0.60.0040.00416.65
8.0.50.0070.00016.77
8.0.30.0080.00916.96
8.0.20.0090.01017.40
8.0.10.0030.00316.89
8.0.00.0070.01216.61
7.4.330.0050.00015.55
7.4.320.0000.00616.63
7.4.300.0030.00316.56
7.4.290.0040.00416.49
7.4.280.0040.00416.57
7.4.270.0000.00716.49
7.4.260.0070.00016.45
7.4.250.0000.00716.54
7.4.240.0000.00816.57
7.4.230.0030.00316.63
7.4.220.0040.00416.30
7.4.210.0100.00516.59
7.4.200.0030.00316.61
7.4.160.0100.00516.41
7.4.140.0100.01117.86
7.4.130.0110.00616.28
7.4.120.0090.01216.50
7.4.110.0030.01316.41
7.4.100.0120.00816.56
7.4.90.0090.00916.41
7.4.80.0060.01219.39
7.4.70.0140.00316.46
7.4.60.0040.01116.34
7.4.50.0040.01116.32
7.4.40.0070.01416.12
7.4.10.0100.00616.23
7.4.00.0070.01115.29
7.3.330.0050.00013.11
7.3.320.0000.00512.94
7.3.310.0040.00416.23
7.3.300.0000.00616.18
7.3.290.0070.00016.24
7.3.280.0100.00616.18
7.3.260.0150.00616.17
7.3.240.0120.00616.23
7.3.230.0130.01016.46
7.3.210.0080.01316.25
7.3.200.0170.00016.13
7.3.190.0090.00616.30
7.3.180.0060.00916.34
7.3.170.0100.00716.54
7.3.160.0030.01916.16
7.3.130.0100.00616.13
7.3.120.0040.01315.50
7.3.110.0090.00815.51
7.3.100.0070.00615.49
7.3.90.0100.00315.36
7.3.80.0100.00315.46
7.3.70.0050.00915.38
7.3.60.0060.00615.46
7.3.50.0070.00715.38
7.3.40.0110.00315.48
7.3.30.0030.00815.64
7.3.20.0080.00317.41
7.3.10.0100.00516.96
7.3.00.0080.00516.76
7.2.330.0120.00616.61
7.2.320.0110.00816.59
7.2.310.0070.01016.34
7.2.300.0100.00616.36
7.2.290.0100.01316.10
7.2.260.0130.00716.58
7.2.250.0050.01315.71
7.2.240.0050.00915.36
7.2.230.0070.00615.67
7.2.220.0040.01115.64
7.2.210.0040.01115.80
7.2.200.0090.00615.74
7.2.190.0070.00715.65
7.2.180.0080.00815.37
7.2.170.0040.00715.47
7.2.160.0040.01116.51
7.2.150.0040.00818.24
7.2.140.0030.00718.22
7.2.130.0080.00716.95
7.2.120.0060.00717.26
7.2.110.0060.00617.06
7.2.100.0090.00717.19
7.2.90.0040.01317.38
7.2.80.0130.00517.16
7.2.70.0170.00816.60
7.2.60.0190.00416.49
7.2.50.0140.00816.35
7.2.40.0160.01116.48
7.2.30.0160.01416.28
7.2.20.0150.01116.47
7.2.10.0210.00716.34
7.2.00.0090.01316.48
7.1.330.0050.01016.64
7.1.320.0060.00816.61
7.1.310.0040.00516.59
7.1.300.0030.01016.53
7.1.290.0090.00516.63
7.1.280.0070.00816.43
7.1.270.0060.00616.38
7.1.260.0050.00816.46
7.1.250.0070.00516.34
7.1.240.0090.00317.33
7.1.230.0060.00617.28
7.1.220.0030.00917.25
7.1.210.0070.00717.21
7.1.200.0030.01016.44
7.1.190.0000.01517.25
7.1.180.0040.01517.25
7.1.170.0190.00515.58
7.1.160.0140.00915.47
7.1.150.0130.00815.58
7.1.140.0200.01115.46
7.1.130.0130.00815.45
7.1.120.0150.00815.42
7.1.110.0130.00815.58
7.1.100.0160.00415.63
7.1.90.0170.00615.40
7.1.80.0180.00515.61
7.1.70.0200.00515.64
7.1.60.0350.00924.54
7.1.50.0300.01024.62
7.1.40.0270.01024.44
7.1.30.0790.01524.62
7.1.20.0300.00524.38
7.1.10.0280.00515.62
7.1.00.0210.01315.53
7.0.330.0060.00616.99
7.0.320.0090.00616.90
7.0.310.0030.01316.80
7.0.300.0090.00616.90
7.0.290.0040.01117.12
7.0.280.0030.01016.71
7.0.270.0060.01016.91
7.0.260.0030.01016.95
7.0.250.0100.00017.02
7.0.240.0040.00716.93
7.0.230.0100.00317.03
7.0.220.0080.00816.90
7.0.210.0140.00016.89
7.0.200.0070.00317.03
7.0.190.0110.00317.02
7.0.180.0120.00316.99
7.0.170.0100.00316.89
7.0.160.0070.00717.02
7.0.150.0090.00916.85
7.0.140.0070.01416.96
7.0.130.0090.00916.77
7.0.120.0120.00617.07
7.0.110.0070.01016.99
7.0.100.0100.00716.91
7.0.90.0040.01117.09
7.0.80.0000.01817.01
7.0.70.0030.01017.06
7.0.60.0030.01017.02
7.0.50.0070.00717.01
7.0.40.0000.01514.87
7.0.30.0080.00314.92
7.0.20.0060.00614.79
7.0.10.0100.00314.96
7.0.00.0100.00315.03
5.6.400.0060.00315.82
5.6.390.0000.00915.66
5.6.380.0080.00515.70
5.6.370.0070.01115.65
5.6.360.0060.00915.87
5.6.350.0040.01115.78
5.6.340.0060.00315.89
5.6.330.0080.00516.06
5.6.320.0080.00315.85
5.6.310.0100.00615.78
5.6.300.0100.00715.98
5.6.290.0030.01415.61
5.6.280.0080.01115.73
5.6.270.0110.01115.70
5.6.260.0040.01215.65
5.6.250.0140.00415.99
5.6.240.0040.01115.82
5.6.230.0090.00315.73
5.6.220.0000.01415.80
5.6.210.0070.00715.80
5.6.200.0040.01115.83
5.6.190.0000.01515.78
5.6.180.0060.00815.95
5.6.170.0080.00815.75
5.6.160.0030.01215.64
5.6.150.0030.01315.98
5.6.140.0130.00315.78
5.6.130.0050.00515.71
5.6.120.0040.00815.80
5.6.110.0000.01515.56
5.6.100.0000.01215.68
5.6.90.0070.00715.54
5.6.80.0110.00415.64
5.6.70.0000.01215.71
5.6.60.0070.00715.68
5.6.50.0000.01015.86
5.6.40.0080.00415.65
5.6.30.0000.01415.82
5.6.20.0030.01015.71
5.6.10.0070.00415.79
5.6.00.0170.00015.88

preferences:
62.6 ms | 401 KiB | 5 Q