3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_export(preg_split('//iu', chr(226).'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)
8.3.70.0110.00416.58
8.3.60.0150.00318.40
8.3.50.0110.00918.17
8.3.40.0110.00418.84
8.3.30.0000.01518.84
8.3.20.0050.00321.73
8.3.10.0040.00421.60
8.3.00.0040.00423.70
8.2.190.0100.00716.58
8.2.180.0150.00625.92
8.2.170.0070.00722.96
8.2.160.0100.00720.35
8.2.150.0040.00424.18
8.2.140.0030.00624.66
8.2.130.0140.00026.16
8.2.120.0040.00426.16
8.2.110.0070.00320.88
8.2.100.0060.00617.84
8.2.90.0060.00317.97
8.2.80.0080.00017.97
8.2.70.0040.00417.80
8.2.60.0030.00618.09
8.2.50.0000.00918.10
8.2.40.0050.00319.22
8.2.30.0060.00319.02
8.2.20.0000.00717.87
8.2.10.0000.00719.02
8.2.00.0090.00019.14
8.1.280.0000.01525.92
8.1.270.0080.00022.29
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0070.01022.21
8.1.230.0050.00522.67
8.1.220.0000.00817.74
8.1.210.0030.00618.77
8.1.200.0060.00317.23
8.1.190.0040.00417.22
8.1.180.0030.00618.10
8.1.170.0040.00418.75
8.1.160.0030.00518.71
8.1.150.0000.00718.78
8.1.140.0030.00618.79
8.1.130.0000.00720.09
8.1.120.0040.00417.50
8.1.110.0030.00717.53
8.1.100.0030.00517.45
8.1.90.0030.00517.48
8.1.80.0060.00317.37
8.1.70.0000.00717.53
8.1.60.0060.00317.49
8.1.50.0030.00617.60
8.1.40.0030.00617.59
8.1.30.0030.00517.67
8.1.20.0040.00417.68
8.1.10.0000.00717.45
8.1.00.0040.00417.38
8.0.300.0070.00019.77
8.0.290.0060.00316.88
8.0.280.0070.00018.27
8.0.270.0000.00717.16
8.0.260.0030.00318.26
8.0.250.0070.00017.00
8.0.240.0070.00017.01
8.0.230.0000.00717.04
8.0.220.0000.00716.98
8.0.210.0030.00316.97
8.0.200.0060.00017.04
8.0.190.0040.00416.90
8.0.180.0040.00416.98
8.0.170.0050.00317.00
8.0.160.0050.00216.93
8.0.150.0040.00416.77
8.0.140.0040.00416.91
8.0.130.0030.00313.36
8.0.120.0020.00516.99
8.0.110.0040.00417.08
8.0.100.0050.00317.04
8.0.90.0070.00016.87
8.0.80.0120.00616.96
8.0.70.0050.00216.82
8.0.60.0030.00317.02
8.0.50.0030.00617.01
8.0.30.0120.00517.18
8.0.20.0160.00916.90
8.0.10.0080.00016.85
8.0.00.0090.01116.82
7.4.330.0050.00015.55
7.4.320.0060.00016.58
7.4.300.0060.00016.50
7.4.290.0040.00416.67
7.4.280.0060.00316.57
7.4.270.0040.00416.59
7.4.260.0000.00716.55
7.4.250.0000.00716.66
7.4.240.0050.00216.59
7.4.230.0000.00716.68
7.4.220.0030.00516.66
7.4.210.0110.00416.67
7.4.200.0070.00016.70
7.4.160.0070.00916.52
7.4.130.0080.00816.47
7.4.120.0060.01116.54
7.4.110.0060.01016.49
7.4.100.0140.00916.91
7.4.90.0030.01916.36
7.4.80.0030.01919.39
7.4.70.0000.01916.66
7.4.60.0030.01516.50
7.4.50.0090.00316.73
7.4.40.0120.00616.52
7.4.20.0120.01216.41
7.4.10.0070.01316.36
7.4.00.0110.00815.58
7.3.330.0000.00513.18
7.3.320.0000.00613.27
7.3.310.0030.00316.41
7.3.300.0040.00416.32
7.3.290.0070.00016.20
7.3.280.0100.00416.33
7.3.260.0090.01016.44
7.3.240.0100.01016.41
7.3.230.0140.00316.38
7.3.210.0060.01216.22
7.3.200.0060.00916.52
7.3.190.0060.00916.48
7.3.180.0160.00616.38
7.3.170.0130.01016.45
7.3.160.0110.00616.19
7.3.140.0080.01116.48
7.3.130.0130.00916.27
7.3.120.0060.01415.58
7.3.110.0150.00615.67
7.3.100.0080.01015.47
7.3.90.0090.00615.55
7.3.80.0070.00715.14
7.3.70.0120.00315.26
7.3.60.0060.01015.13
7.3.50.0100.00915.14
7.3.40.0070.00715.19
7.3.30.0100.00615.23
7.3.20.0080.00916.03
7.3.10.0120.00616.08
7.3.00.0100.00816.06
7.2.330.0110.00816.50
7.2.320.0070.01016.68
7.2.310.0040.01316.37
7.2.300.0070.01416.59
7.2.290.0030.01416.60
7.2.270.0150.00916.67
7.2.260.0120.00916.56
7.2.250.0050.01615.70
7.2.240.0090.01115.69
7.2.230.0110.00715.66
7.2.220.0060.01115.62
7.2.210.0080.00915.45
7.2.200.0060.01115.49
7.2.190.0080.00715.20
7.2.180.0050.01315.26
7.2.170.0070.00815.36
7.2.160.0070.01015.30
7.2.150.0130.00916.15
7.2.140.0170.00216.16
7.2.130.0130.00815.99
7.2.120.0080.00916.13
7.2.110.0110.01016.76
7.2.100.0100.00916.80
7.2.90.0120.00816.75
7.2.80.0070.01316.63
7.2.70.0120.00616.82
7.2.60.0090.00916.68
7.2.50.0060.01316.69
7.2.40.0140.00616.90
7.2.30.0110.00616.85
7.2.20.0060.01016.67
7.2.10.0440.00716.68
7.2.00.0090.00916.70
7.1.330.0170.00515.66
7.1.320.0080.01115.79
7.1.310.0080.01015.61
7.1.300.0120.00915.19
7.1.290.0100.00915.25
7.1.280.0130.00815.30
7.1.270.0110.00515.28
7.1.260.0090.01015.25
7.1.250.0160.00915.14
7.1.240.0270.00717.31
7.1.230.0180.01617.27
7.1.220.0200.01517.34
7.1.210.0200.01217.33
7.1.200.0280.00817.35
7.1.190.0180.01317.55
7.1.180.0120.01217.40
7.1.170.0140.01517.36
7.1.160.0150.01117.36
7.1.150.0220.00917.27
7.1.140.0150.01217.38
7.1.130.0160.01317.21
7.1.120.0150.01217.41
7.1.110.0240.00417.45
7.1.100.0300.00017.43
7.1.90.0220.00617.37
7.1.80.0200.00717.41
7.1.70.0210.01117.31
7.1.60.0280.00317.46
7.1.50.0200.00717.38
7.1.40.0220.00717.24
7.1.30.0240.00217.47
7.1.20.0230.00817.53
7.1.10.0200.01017.34
7.1.00.0180.01117.21

preferences:
74.32 ms | 401 KiB | 5 Q