3v4l.org

run code in 300+ PHP versions simultaneously
<?php $temp = array('41136.07.6', '21511.01.1'); foreach ($temp as &$accountnum) { $accountnum = substr($accountnum, 0, 5); // do some other stuff } print_r($temp);

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)
8.5.10.0090.00816.59
8.5.00.0120.00819.93
8.4.150.0010.00114.05
8.4.140.0150.00717.55
8.4.130.0140.00718.77
8.4.120.0140.00617.52
8.4.110.0090.00317.60
8.4.100.0060.00317.61
8.4.90.0140.00620.39
8.4.80.0110.00918.52
8.4.70.0070.00218.85
8.4.60.0100.00718.88
8.4.50.0080.01123.95
8.4.40.0100.01017.70
8.4.30.0180.00018.70
8.4.20.0070.01420.87
8.4.10.0000.00917.59
8.3.280.0110.01018.36
8.3.270.0100.00916.42
8.3.260.0070.00616.58
8.3.250.0090.01016.81
8.3.240.0100.00618.17
8.3.230.0130.00616.63
8.3.220.0120.00819.06
8.3.210.0100.00818.54
8.3.200.0110.00416.44
8.3.190.0060.00316.87
8.3.180.0120.00619.05
8.3.170.0070.00716.73
8.3.160.0140.00617.12
8.3.150.0110.00718.82
8.3.140.0040.01420.68
8.3.130.0090.00018.35
8.3.120.0070.00718.92
8.3.110.0000.00920.94
8.3.100.0080.00024.06
8.3.90.0060.00326.77
8.3.80.0000.01216.63
8.3.70.0060.00918.43
8.3.60.0140.00716.38
8.3.50.0100.01024.34
8.3.40.0070.00720.26
8.3.30.0090.00618.45
8.3.20.0000.00821.77
8.3.10.0090.00022.00
8.3.00.0000.00820.55
8.2.290.0100.01016.51
8.2.280.0110.00918.07
8.2.270.0110.00718.36
8.2.260.0080.00816.79
8.2.250.0050.00318.39
8.2.240.0040.00416.92
8.2.230.0110.00422.58
8.2.220.0090.00037.54
8.2.210.0080.00026.77
8.2.200.0030.00616.50
8.2.190.0110.00718.16
8.2.180.0180.00318.41
8.2.170.0140.00422.96
8.2.160.0070.00721.09
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0080.00318.89
8.2.110.0060.00320.31
8.2.100.0070.00417.91
8.2.90.0040.00417.63
8.2.80.0030.00618.79
8.2.70.0040.00417.50
8.2.60.0070.00317.50
8.2.50.0080.00017.75
8.2.40.0000.00918.22
8.2.30.0030.00718.05
8.2.20.0030.00717.99
8.2.10.0040.00419.36
8.2.00.0000.00719.29
8.1.330.0110.00816.12
8.1.320.0110.00717.81
8.1.310.0090.00916.52
8.1.300.0030.01217.89
8.1.290.0040.00718.88
8.1.280.0140.00725.92
8.1.270.0000.00822.24
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0060.00322.51
8.1.230.0070.00417.64
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0000.00917.35
8.1.190.0030.00617.36
8.1.180.0060.00318.10
8.1.170.0040.00418.49
8.1.160.0070.00018.88
8.1.150.0000.00718.75
8.1.140.0040.00418.84
8.1.130.0000.00717.34
8.1.120.0000.00717.45
8.1.110.0040.00417.27
8.1.100.0040.00417.44
8.1.90.0030.00617.46
8.1.80.0090.00017.34
8.1.70.0070.00017.34
8.1.60.0030.00617.51
8.1.50.0050.00317.39
8.1.40.0030.00517.55
8.1.30.0040.00417.72
8.1.20.0000.00717.59
8.1.10.0000.00717.38
8.1.00.0040.00417.23
8.0.300.0000.00818.77
8.0.290.0000.00816.75
8.0.280.0030.00318.39
8.0.270.0030.00317.99
8.0.260.0070.00016.80
8.0.250.0030.00316.95
8.0.240.0070.00016.83
8.0.230.0000.00716.88
8.0.220.0090.00016.87
8.0.210.0030.00316.92
8.0.200.0000.00616.89
8.0.190.0050.00216.94
8.0.180.0070.00016.83
8.0.170.0040.00416.79
8.0.160.0000.00716.80
8.0.150.0040.00416.72
8.0.140.0040.00416.84
8.0.130.0000.00513.30
8.0.120.0000.00716.86
8.0.110.0030.00516.87
8.0.100.0000.00716.78
8.0.90.0000.00816.71
8.0.80.0090.00916.88
8.0.70.0000.00716.89
8.0.60.0040.00416.95
8.0.50.0000.00816.88
8.0.30.0100.00716.92
8.0.20.0090.00916.98
8.0.10.0040.00416.98
8.0.00.0050.01416.71
7.4.330.0000.00515.55
7.4.320.0060.00016.48
7.4.300.0000.00716.43
7.4.290.0030.00516.47
7.4.280.0050.00316.63
7.4.270.0090.00016.60
7.4.260.0000.00613.32
7.4.250.0030.00316.56
7.4.240.0000.00716.51
7.4.230.0030.00316.39
7.4.220.0050.00216.43
7.4.210.0080.00616.54
7.4.200.0020.00516.42
7.4.130.0060.01116.44
7.4.120.0070.01316.39
7.4.110.0100.01416.36
7.4.100.0080.00816.30
7.4.90.0060.01416.51
7.4.80.0180.00619.39
7.4.70.0140.00716.40
7.4.60.0060.00916.66
7.4.50.0040.00916.37
7.4.40.0130.00316.48
7.4.30.0110.01116.28
7.4.20.0160.00616.54
7.4.10.0070.01116.55
7.4.00.0030.01616.54
7.3.330.0000.00716.30
7.3.320.0020.00213.10
7.3.310.0050.00216.10
7.3.300.0000.00716.16
7.3.290.0070.00916.28
7.3.280.0060.00916.18
7.3.260.0170.02216.62
7.3.240.0080.01016.46
7.3.230.0090.00916.47
7.3.210.0100.00716.33
7.3.200.0100.01316.42
7.3.190.0110.00416.56
7.3.180.0130.00316.22
7.3.170.0030.01316.41
7.3.160.0130.00316.20
7.3.150.0100.00716.18
7.3.140.0090.00916.23
7.3.130.0120.00416.25
7.3.120.0110.00516.39
7.3.110.0090.00616.46
7.3.100.0080.00816.37
7.3.90.0070.01016.17
7.3.80.0110.01116.19
7.3.70.0090.00816.29
7.3.60.0080.00816.26
7.3.50.0090.00616.47
7.3.40.0090.00616.30
7.3.30.0060.01516.31
7.3.20.0090.01216.45
7.3.10.0150.00616.15
7.3.00.0120.00316.36
7.2.330.0110.00916.54
7.2.320.0070.01016.65
7.2.310.0030.01416.42
7.2.300.0170.00016.58
7.2.290.0120.00416.74
7.2.280.0070.01416.65
7.2.270.0190.00316.56
7.2.260.0100.00716.42
7.2.250.0100.00716.41
7.2.240.0060.01116.61
7.2.230.0040.01216.59
7.2.220.0100.01016.47
7.2.210.0120.01216.48
7.2.200.0060.01116.38
7.2.190.0060.01216.53
7.2.180.0060.01716.45
7.2.170.0110.00616.43
7.2.160.0120.00916.48
7.2.150.0110.01116.52
7.2.140.0100.00716.51
7.2.130.0030.01316.45
7.2.120.0080.00916.42
7.2.110.0100.00716.69
7.2.100.0070.01016.66
7.2.90.0090.01216.55
7.2.80.0060.01216.43
7.2.70.0220.00716.52
7.2.60.0030.01416.61
7.2.50.0140.00716.42
7.2.40.0070.01416.50
7.2.30.0110.01116.55
7.2.20.0070.01016.57
7.2.10.0090.00916.63
7.2.00.0030.01416.39

preferences:
38.75 ms | 403 KiB | 5 Q