3v4l.org

run code in 300+ PHP versions simultaneously
<?php $test = "this 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)
8.3.70.0120.00616.50
8.3.60.0140.00318.43
8.3.50.0120.00417.41
8.3.40.0110.00718.80
8.3.30.0120.00318.68
8.3.20.0070.00722.36
8.3.10.0040.00422.09
8.3.00.0040.00423.47
8.2.180.0180.00416.75
8.2.170.0070.00722.96
8.2.160.0070.00720.19
8.2.150.0000.00924.18
8.2.140.0040.00424.66
8.2.130.0110.00426.16
8.2.120.0040.00426.16
8.2.110.0070.00319.21
8.2.100.0060.00617.78
8.2.90.0080.00020.42
8.2.80.0000.00817.97
8.2.70.0030.00517.93
8.2.60.0000.00918.22
8.2.50.0050.00418.10
8.2.40.0000.00719.23
8.2.30.0040.00419.11
8.2.20.0040.00418.12
8.2.10.0000.00919.37
8.2.00.0040.00419.25
8.1.280.0070.01425.92
8.1.270.0000.00820.45
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0070.00322.47
8.1.230.0110.00020.90
8.1.220.0090.00017.74
8.1.210.0080.00018.77
8.1.200.0040.00817.36
8.1.190.0030.00517.23
8.1.180.0040.00418.10
8.1.170.0030.00618.78
8.1.160.0030.00618.91
8.1.150.0000.00718.84
8.1.140.0000.00720.86
8.1.130.0040.00420.04
8.1.120.0070.00017.57
8.1.110.0040.00417.47
8.1.100.0050.00317.55
8.1.90.0040.00417.54
8.1.80.0070.00017.59
8.1.70.0040.00417.46
8.1.60.0040.00417.67
8.1.50.0000.00817.56
8.1.40.0060.00317.66
8.1.30.0000.00817.63
8.1.20.0030.00917.67
8.1.10.0040.00417.51
8.1.00.0000.00817.58
8.0.300.0050.00219.98
8.0.290.0090.00016.88
8.0.280.0070.00018.36
8.0.270.0040.00417.25
8.0.260.0030.00320.02
8.0.250.0070.00317.09
8.0.240.0000.00717.03
8.0.230.0000.00716.92
8.0.220.0070.00016.96
8.0.210.0040.00416.92
8.0.200.0060.00017.07
8.0.190.0050.00316.89
8.0.180.0000.00716.98
8.0.170.0110.00016.90
8.0.160.0040.00416.86
8.0.150.0050.00316.97
8.0.140.0000.00916.91
8.0.130.0050.00013.32
8.0.120.0040.00416.91
8.0.110.0040.00417.03
8.0.100.0000.00717.00
8.0.90.0040.00416.94
8.0.80.0130.00716.96
8.0.70.0000.00716.84
8.0.60.0050.00216.83
8.0.50.0000.00816.85
8.0.30.0070.01117.10
8.0.20.0080.01117.02
8.0.10.0040.00416.99
8.0.00.0110.00716.70
7.4.330.0000.00515.55
7.4.320.0030.00316.66
7.4.300.0000.00616.54
7.4.290.0050.00316.62
7.4.280.0030.00316.78
7.4.270.0040.00416.77
7.4.260.0030.00313.37
7.4.250.0070.00016.62
7.4.240.0040.00316.63
7.4.230.0040.00416.72
7.4.220.0020.00516.79
7.4.210.0080.00816.70
7.4.200.0070.00016.63
7.4.130.0090.00916.73
7.4.120.0000.01716.73
7.4.110.0120.00616.50
7.4.100.0070.01116.35
7.4.90.0110.00716.65
7.4.80.0120.01119.39
7.4.70.0100.00616.42
7.4.60.0130.00416.45
7.4.50.0090.00616.47
7.4.40.0180.00716.68
7.4.10.0090.00315.14
7.4.00.0070.00915.08
7.3.330.0000.00716.16
7.3.320.0000.00513.03
7.3.310.0000.00716.11
7.3.300.0000.00716.29
7.3.290.0030.00316.09
7.3.280.0090.01216.37
7.3.260.0090.01116.42
7.3.240.0090.00716.32
7.3.230.0070.01016.36
7.3.210.0060.01316.32
7.3.200.0060.01316.21
7.3.190.0100.00616.74
7.3.180.0170.00016.32
7.3.170.0060.00916.30
7.3.160.0120.00316.57
7.3.130.0100.01014.91
7.3.120.0060.00615.13
7.3.110.0090.00914.71
7.3.100.0110.00414.75
7.3.90.0060.00614.61
7.3.80.0080.00614.61
7.3.70.0050.00714.85
7.3.60.0080.00814.76
7.3.50.0060.00714.55
7.3.40.0070.00814.72
7.3.30.0050.01014.77
7.3.20.0090.00615.88
7.3.10.0060.00715.65
7.3.00.0070.00815.82
7.2.330.0090.00916.63
7.2.320.0060.01116.64
7.2.310.0060.01116.66
7.2.300.0120.00916.61
7.2.290.0100.00716.61
7.2.260.0040.01115.13
7.2.250.0040.00715.04
7.2.240.0000.01415.04
7.2.230.0050.00514.87
7.2.220.0080.00815.02
7.2.210.0060.00414.81
7.2.200.0110.00815.03
7.2.190.0090.00515.16
7.2.180.0020.01114.98
7.2.170.0020.01014.96
7.2.160.0110.00114.68
7.2.150.0060.00615.90
7.2.140.0070.00916.04
7.2.130.0040.01316.11
7.2.120.0110.00516.12
7.2.110.0050.01115.97
7.2.100.0100.00815.98
7.2.90.0100.00515.93
7.2.80.0100.00615.93
7.2.70.0100.00515.98
7.2.60.0090.00715.89
7.2.50.0110.00616.02
7.2.40.0030.01115.90
7.2.30.0080.01115.85
7.2.20.0130.00315.90
7.2.10.0110.00515.99
7.2.00.0030.01315.82
7.1.330.0030.01315.93
7.1.320.0000.01415.74
7.1.310.0090.00515.01
7.1.300.0080.00814.88
7.1.290.0050.00914.82
7.1.280.0070.01115.08
7.1.270.0060.00714.81
7.1.260.0480.00514.87
7.1.250.0070.00914.81
7.1.240.0030.01315.80
7.1.230.0070.00715.83
7.1.220.0030.00915.79
7.1.210.0090.00615.89
7.1.200.0080.00415.74
7.1.190.0070.00715.92
7.1.180.0100.00715.85
7.1.170.0060.00615.56
7.1.160.0090.00615.62
7.1.150.0090.00615.80
7.1.140.0030.00815.61
7.1.130.0030.01015.71
7.1.120.0030.00615.60
7.1.110.0030.01315.88
7.1.100.0100.00315.92
7.1.90.0000.01015.69
7.1.80.0090.00615.84
7.1.70.0000.00915.87
7.1.60.0110.00315.92
7.1.50.0080.00316.01
7.1.40.0040.00815.99
7.1.30.0100.00315.85
7.1.20.0040.01115.67
7.1.10.0000.00815.57
7.1.00.0040.00415.89

preferences:
69.81 ms | 401 KiB | 5 Q