3v4l.org

run code in 300+ PHP versions simultaneously
<?php $ourArray[0] = "a"; $ourArray[1] = "bb"; $ourArray[2] = "c"; $ourArray[3] = "ddd"; var_export( preg_grep('/../u', $ourArray) );

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)
8.5.20.0090.00919.41
8.5.10.0070.01120.24
8.5.00.0080.01720.03
8.4.170.0140.00920.57
8.4.160.0110.01022.08
8.4.150.0010.00114.05
8.4.140.0100.01017.89
8.4.130.0120.00917.88
8.4.120.0160.00420.74
8.4.110.0060.00220.55
8.4.100.0130.00717.94
8.4.90.0120.00920.43
8.4.80.0110.00919.15
8.4.70.0100.01017.92
8.4.60.0170.00517.94
8.4.50.0120.00919.70
8.4.40.0110.00919.64
8.4.30.0090.00920.38
8.4.20.0040.00419.93
8.4.10.0030.00623.74
8.3.290.0130.00720.93
8.3.280.0080.01418.40
8.3.270.0110.00816.97
8.3.260.0100.00916.70
8.3.250.0110.00718.79
8.3.240.0120.00718.77
8.3.230.0130.00616.59
8.3.220.0070.00118.82
8.3.210.0060.00116.86
8.3.200.0100.00918.98
8.3.190.0040.00416.79
8.3.180.0090.01018.62
8.3.170.0100.00718.92
8.3.160.0100.01016.57
8.3.150.0100.00016.84
8.3.140.0090.00616.75
8.3.130.0080.00018.47
8.3.120.0030.00518.92
8.3.110.0080.00016.85
8.3.100.0060.00316.80
8.3.90.0040.01516.61
8.3.80.0090.00018.56
8.3.70.0170.00316.63
8.3.60.0040.01116.61
8.3.50.0090.00918.66
8.3.40.0100.01020.09
8.3.30.0040.01118.65
8.3.20.0080.00024.18
8.3.10.0070.00024.66
8.3.00.0040.00426.16
8.2.300.0130.00922.13
8.2.290.0110.00817.17
8.2.280.0130.00716.68
8.2.270.0150.00616.68
8.2.260.0120.00618.88
8.2.250.0040.00416.71
8.2.240.0030.00618.46
8.2.230.0000.00920.94
8.2.220.0080.00024.06
8.2.210.0150.00326.77
8.2.200.0030.00616.63
8.2.190.0120.00917.00
8.2.180.0040.01425.92
8.2.170.0090.00919.04
8.2.160.0040.01422.96
8.2.150.0000.00825.66
8.2.140.0040.00424.66
8.2.130.0000.00826.16
8.2.120.0080.00019.83
8.2.110.0080.00420.47
8.2.100.0080.00417.91
8.2.90.0000.00819.28
8.2.80.0040.00419.03
8.2.70.0080.00017.75
8.2.60.0030.00517.93
8.2.50.0030.00618.07
8.2.40.0040.00418.28
8.2.30.0040.00418.05
8.2.20.0080.00020.58
8.2.10.0080.00018.34
8.2.00.0000.00719.21
8.1.340.0110.01221.79
8.1.330.0100.00916.13
8.1.320.0110.00816.68
8.1.310.0000.01016.86
8.1.300.0050.00318.40
8.1.290.0060.00330.84
8.1.280.0110.00425.92
8.1.270.0000.00823.86
8.1.260.0070.00026.35
8.1.250.0080.00028.09
8.1.240.0060.00322.13
8.1.230.0070.00422.17
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0040.00417.36
8.1.190.0040.00417.36
8.1.180.0040.00418.10
8.1.170.0000.00818.70
8.1.160.0080.00020.57
8.1.150.0070.00018.56
8.1.140.0030.00517.44
8.1.130.0000.00717.42
8.1.120.0070.00017.41
8.1.110.0040.00417.60
8.1.100.0070.00017.53
8.1.90.0040.00417.54
8.1.80.0000.00717.59
8.1.70.0000.00717.54
8.1.60.0040.00417.67
8.1.50.0040.00417.48
8.1.40.0070.00017.57
8.1.30.0020.00517.61
8.1.20.0040.00417.68
8.1.10.0000.00717.57
8.1.00.0000.00817.61
8.0.300.0040.00418.77
8.0.290.0060.00316.75
8.0.280.0000.00718.40
8.0.270.0070.00017.06
8.0.260.0070.00016.96
8.0.250.0060.00017.02
8.0.240.0030.00317.01
8.0.230.0040.00416.96
8.0.220.0000.00716.96
8.0.210.0030.00316.96
8.0.200.0060.00016.96
8.0.190.0000.00816.96
8.0.180.0070.00016.96
8.0.170.0040.00416.96
8.0.160.0030.00516.96
8.0.150.0040.00416.96
8.0.140.0030.00316.96
8.0.130.0000.00716.96
8.0.120.0030.00316.96
8.0.110.0070.00016.96
8.0.100.0040.00416.96
8.0.90.0000.00716.96
8.0.80.0050.00216.96
8.0.70.0020.00516.96
8.0.60.0070.00016.96
8.0.50.0070.00016.96
8.0.30.0040.00416.96
8.0.20.0030.00516.96
8.0.10.0000.00716.96

preferences:
142.02 ms | 403 KiB | 5 Q