3v4l.org

run code in 300+ PHP versions simultaneously
<?php $test = "testing is a test (asdfasdfasdf) "; $asdf = preg_replace("/\s*\(.*\)\s*$/", "", $test); var_dump($asdf);

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)
8.3.60.0150.00318.42
8.3.50.0090.00616.40
8.3.40.0090.00918.75
8.3.30.0090.00618.71
8.3.20.0030.00522.57
8.3.10.0080.00021.91
8.3.00.0080.00023.56
8.2.180.0140.00416.75
8.2.170.0160.00622.96
8.2.160.0070.01420.18
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0000.00726.16
8.2.120.0040.00426.16
8.2.110.0070.00419.38
8.2.100.0090.00317.68
8.2.90.0050.00220.34
8.2.80.0040.00417.97
8.2.70.0000.00817.93
8.2.60.0000.00817.99
8.2.50.0060.00318.10
8.2.40.0040.00419.17
8.2.30.0050.00219.08
8.2.20.0000.00817.93
8.2.10.0000.00719.20
8.2.00.0080.00019.31
8.1.280.0100.00725.92
8.1.270.0090.00020.45
8.1.260.0000.00726.35
8.1.250.0070.00728.09
8.1.240.0000.00922.33
8.1.230.0070.00420.99
8.1.220.0090.00017.74
8.1.210.0060.00318.83
8.1.200.0090.00017.35
8.1.190.0060.00317.35
8.1.180.0030.00518.10
8.1.170.0040.00418.78
8.1.160.0060.00318.85
8.1.150.0040.00418.84
8.1.140.0040.00420.90
8.1.130.0030.00520.14
8.1.120.0000.00817.50
8.1.110.0080.00017.53
8.1.100.0040.00317.58
8.1.90.0000.00717.58
8.1.80.0000.00717.58
8.1.70.0040.00417.56
8.1.60.0080.00017.65
8.1.50.0040.00417.59
8.1.40.0060.00317.63
8.1.30.0000.00917.63
8.1.20.0040.00717.77
8.1.10.0000.00817.59
8.1.00.0050.00217.41
8.0.300.0060.00320.03
8.0.290.0090.00016.75
8.0.280.0080.00018.46
8.0.270.0050.00317.21
8.0.260.0000.00620.06
8.0.250.0050.00516.97
8.0.240.0040.00417.03
8.0.230.0000.00717.05
8.0.220.0040.00416.96
8.0.210.0020.00516.80
8.0.200.0030.00317.07
8.0.190.0070.00016.96
8.0.180.0000.00816.98
8.0.170.0030.00717.00
8.0.160.0030.00616.95
8.0.150.0080.00016.85
8.0.140.0060.00616.91
8.0.130.0060.00013.37
8.0.120.0050.00316.94
8.0.110.0000.00716.89
8.0.100.0040.00416.90
8.0.90.0040.00417.03
8.0.80.0110.00417.01
8.0.70.0000.00816.95
8.0.60.0040.00416.85
8.0.50.0080.00016.84
8.0.30.0110.00917.15
8.0.20.0150.00417.10
8.0.10.0040.00416.98
8.0.00.0100.00916.81
7.4.330.0020.00315.55
7.4.320.0000.00616.73
7.4.300.0000.00616.73
7.4.290.0000.00716.59
7.4.280.0000.00816.73
7.4.270.0050.00516.66
7.4.260.0000.00513.41
7.4.250.0070.00016.66
7.4.240.0020.00516.61
7.4.230.0030.00316.77
7.4.220.0020.00516.64
7.4.210.0070.01016.69
7.4.200.0070.00016.71
7.4.130.0120.00616.52
7.4.120.0100.00716.51
7.4.110.0060.01216.45
7.4.100.0100.00716.57
7.4.90.0120.00616.71
7.4.80.0120.00919.39
7.4.70.0030.01416.52
7.4.60.0080.00816.54
7.4.50.0030.01016.83
7.4.40.0070.01016.68
7.4.00.0040.01115.15
7.3.330.0000.00716.30
7.3.320.0050.00013.01
7.3.310.0040.00416.13
7.3.300.0030.00316.14
7.3.290.0050.00216.14
7.3.280.0130.00316.27
7.3.260.0100.00916.52
7.3.240.0090.00716.39
7.3.230.0070.01016.76
7.3.210.0120.00616.49
7.3.200.0060.00916.67
7.3.190.0140.00716.51
7.3.180.0060.00916.20
7.3.170.0160.00016.36
7.3.160.0060.01016.30
7.3.120.0070.01014.84
7.3.110.0070.00715.07
7.3.100.0070.00714.88
7.3.90.0040.01114.67
7.3.80.0080.00314.80
7.3.70.0070.00414.74
7.3.60.0050.00714.59
7.3.50.0050.01014.71
7.3.40.0030.00814.85
7.3.30.0040.00814.64
7.3.20.0020.01015.76
7.3.10.0080.00715.68
7.3.00.0120.00315.74
7.2.330.0040.01416.64
7.2.320.0140.00316.70
7.2.310.0070.01016.72
7.2.300.0100.01316.85
7.2.290.0030.01316.57
7.2.240.0070.01014.78
7.2.230.0030.01415.15
7.2.220.0060.00614.93
7.2.210.0050.00715.06
7.2.200.0020.01015.01
7.2.190.0010.00914.84
7.2.180.0090.00615.21
7.2.170.0050.01215.04
7.2.160.0060.01115.16
7.2.150.0140.00515.85
7.2.140.0070.00916.07
7.2.130.0100.01016.11
7.2.120.0500.00815.94
7.2.110.0070.00615.87
7.2.100.0150.00016.03
7.2.90.0120.01015.94
7.2.80.0050.01116.12
7.2.70.0080.00816.06
7.2.60.0030.01016.02
7.2.50.0100.00516.13
7.2.40.0090.00715.90
7.2.30.0110.00515.87
7.2.20.0110.00715.86
7.2.10.0110.00815.91
7.2.00.0080.00815.95
7.1.330.0070.00715.66
7.1.320.0000.00915.93
7.1.310.0030.00714.96
7.1.300.0030.00914.92
7.1.290.0060.00614.92
7.1.280.0100.00814.69
7.1.270.0070.00915.06
7.1.260.0080.01014.73
7.1.250.0060.00714.62

preferences:
39.29 ms | 401 KiB | 5 Q