3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = 'str'; foreach (explode($x, '') as $y) { var_dump($y); }

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)
8.3.60.0100.01016.38
8.3.50.0110.00317.97
8.3.40.0140.00018.54
8.3.30.0100.00318.59
8.3.20.0070.00021.60
8.3.10.0030.00621.82
8.3.00.0080.00017.80
8.2.180.0060.01016.63
8.2.170.0100.00722.96
8.2.160.0130.00722.96
8.2.150.0000.00824.18
8.2.140.0050.00324.66
8.2.130.0000.00819.39
8.2.120.0040.00426.35
8.2.110.0030.00621.04
8.2.100.0040.00717.78
8.2.90.0060.00317.99
8.2.80.0060.00318.09
8.2.70.0050.00318.04
8.2.60.0040.00418.03
8.2.50.0040.00418.10
8.2.40.0050.00319.17
8.2.30.0070.00019.21
8.2.20.0050.00218.10
8.2.10.0000.00717.93
8.2.00.0030.00617.92
8.1.280.0120.00825.92
8.1.270.0000.00723.92
8.1.260.0070.00026.35
8.1.250.0000.00828.09
8.1.240.0050.00523.98
8.1.230.0080.00420.97
8.1.220.0050.00317.79
8.1.210.0050.00318.77
8.1.200.0040.00417.36
8.1.190.0040.00417.10
8.1.180.0110.00018.10
8.1.170.0050.00318.49
8.1.160.0070.00018.95
8.1.150.0040.00419.05
8.1.140.0040.00417.57
8.1.130.0040.00420.70
8.1.120.0070.00017.47
8.1.110.0000.00717.42
8.1.100.0000.00717.45
8.1.90.0040.00417.42
8.1.80.0070.00017.39
8.1.70.0040.00417.34
8.1.60.0000.00817.46
8.1.50.0040.00417.52
8.1.40.0000.00717.41
8.1.30.0040.00417.46
8.1.20.0000.00717.63
8.1.10.0000.00817.34
8.1.00.0040.00417.30
8.0.300.0000.00720.07
8.0.290.0000.00716.63
8.0.280.0000.00818.36
8.0.270.0030.00617.23
8.0.260.0020.00517.31
8.0.250.0090.00017.00
8.0.240.0030.00616.96
8.0.230.0030.00316.92
8.0.220.0000.00716.82
8.0.210.0000.00716.73
8.0.200.0070.00016.93
8.0.190.0050.00316.87
8.0.180.0000.00716.86
8.0.170.0000.00816.83
8.0.160.0030.00316.90
8.0.150.0000.00716.83
8.0.140.0040.00416.89
8.0.130.0030.00313.35
8.0.120.0040.00416.86
8.0.110.0070.00016.67
8.0.100.0040.00416.85
8.0.90.0000.00717.00
8.0.80.0000.01916.83
8.0.70.0000.00816.82
8.0.60.0000.00816.78
8.0.50.0050.00216.68
8.0.30.0080.01217.18
8.0.20.0030.01417.40
8.0.10.0070.00016.95
8.0.00.0140.00416.81
7.4.330.0020.00216.67
7.4.320.0060.00016.60
7.4.300.0030.00316.39
7.4.290.0070.00016.49
7.4.280.0000.00816.60
7.4.270.0040.00416.50
7.4.260.0030.00316.51
7.4.250.0040.00316.59
7.4.240.0040.00416.45
7.4.230.0070.00016.40
7.4.220.0050.00316.34
7.4.210.0090.00516.59
7.4.200.0030.00316.50
7.4.160.0120.00616.41
7.4.140.0110.00817.86
7.4.130.0080.01116.53
7.4.120.0100.00816.44
7.4.110.0090.00616.62
7.4.100.0060.01116.52
7.4.90.0060.01016.51
7.4.80.0060.01419.39
7.4.70.0120.00616.58
7.4.60.0100.00616.36
7.4.50.0070.01016.41
7.4.40.0100.00616.33
7.4.00.0030.01215.00
7.3.330.0040.00412.95
7.3.320.0030.00313.04
7.3.310.0030.00316.13
7.3.300.0030.00316.14
7.3.290.0030.00316.18
7.3.280.0060.00916.14
7.3.260.0110.00816.28
7.3.240.0070.01016.27
7.3.230.0130.00316.14
7.3.210.0060.01116.46
7.3.200.0100.00716.15
7.3.190.0080.01016.51
7.3.180.0120.00816.29
7.3.170.0040.01216.32
7.3.160.0080.00816.48
7.3.120.0120.00814.67
7.3.110.0030.01514.71
7.3.100.0060.01014.69
7.3.90.0080.00814.74
7.3.80.0060.00614.75
7.3.70.0070.01014.82
7.3.60.0110.00414.52
7.3.50.0000.00914.77
7.3.40.0080.00414.59
7.3.30.0060.01014.84
7.3.20.0000.01416.70
7.3.10.0060.00616.50
7.3.00.0060.00916.64
7.2.330.0180.00416.39
7.2.320.0100.01016.64
7.2.310.0110.00716.33
7.2.300.0070.01016.54
7.2.290.0090.00916.47
7.2.250.0100.01015.19
7.2.240.0070.01115.12
7.2.230.0000.01614.93
7.2.220.0040.01214.73
7.2.210.0100.00315.20
7.2.200.0060.00314.76
7.2.190.0000.01314.64
7.2.180.0080.00414.89
7.2.170.0100.00314.71
7.2.130.0030.01016.71
7.2.120.0100.00616.90
7.2.110.0000.01316.70
7.2.100.0030.01016.53
7.2.90.0110.00416.95
7.2.80.0150.00316.71
7.2.70.0120.00317.02
7.2.60.0000.01416.85
7.2.50.0140.00016.89
7.2.40.0690.00717.23
7.2.30.0570.01117.47
7.2.20.0590.00817.48
7.2.10.0120.01217.53
7.2.00.0080.00917.30
7.1.330.0080.00815.61
7.1.320.0040.00415.55
7.1.310.0060.00615.65
7.1.300.0000.01415.88
7.1.290.0120.00315.94
7.1.280.0030.00715.66
7.1.270.0110.00815.72
7.1.260.0060.01215.95
7.1.250.0030.00815.69
7.1.200.0000.01015.82
7.1.160.1180.01516.73
7.1.150.1230.01116.69
7.1.140.1290.00716.68
7.1.130.0090.01616.87
7.1.120.1140.01016.78
7.1.110.0100.00916.19
7.1.100.0070.01116.04
7.1.90.0110.00616.12
7.1.80.0100.01415.98
7.1.70.0120.00915.09
7.1.60.1230.01333.02
7.1.50.1400.01832.79
7.1.40.1410.01332.41
7.1.30.1470.01932.32
7.1.20.1580.01332.68
7.1.10.1300.00914.74
7.1.00.1410.00914.83

preferences:
50.77 ms | 401 KiB | 5 Q