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)
8.3.60.0100.00718.43
8.3.50.0140.00716.18
8.3.40.0120.00918.64
8.3.30.0120.00618.47
8.3.20.0120.00320.46
8.3.10.0040.00421.98
8.3.00.0060.00323.61
8.2.180.0140.00016.75
8.2.170.0110.00622.96
8.2.160.0090.00620.46
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0150.00326.16
8.2.120.0000.00726.16
8.2.110.0060.00319.23
8.2.100.0040.00717.80
8.2.90.0050.00320.50
8.2.80.0000.00817.97
8.2.70.0040.00417.91
8.2.60.0000.00817.97
8.2.50.0060.00318.10
8.2.40.0000.00819.05
8.2.30.0040.00419.18
8.2.20.0050.00318.00
8.2.10.0020.00519.23
8.2.00.0000.00719.10
8.1.280.0040.01125.92
8.1.270.0130.00320.61
8.1.260.0070.00026.35
8.1.250.0130.00328.09
8.1.240.0070.00422.32
8.1.230.0040.00721.03
8.1.220.0030.00517.74
8.1.210.0080.00018.77
8.1.200.0110.00017.10
8.1.190.0030.00617.10
8.1.180.0000.00818.10
8.1.170.0000.00818.65
8.1.160.0060.00318.73
8.1.150.0050.00218.82
8.1.140.0030.00320.88
8.1.130.0040.00420.08
8.1.120.0030.00317.36
8.1.110.0070.00017.34
8.1.100.0000.00717.37
8.1.90.0030.00317.39
8.1.80.0000.00817.43
8.1.70.0070.00017.38
8.1.60.0040.00417.52
8.1.50.0030.00617.41
8.1.40.0040.00417.48
8.1.30.0000.00817.61
8.1.20.0050.00517.43
8.1.10.0070.00017.37
8.1.00.0040.00417.37
8.0.300.0000.00819.83
8.0.290.0080.00016.63
8.0.280.0040.00418.33
8.0.270.0000.00717.09
8.0.260.0040.00420.00
8.0.250.0050.00316.96
8.0.240.0030.00316.96
8.0.230.0040.00416.84
8.0.220.0030.00316.85
8.0.210.0030.00316.88
8.0.200.0000.00817.00
8.0.190.0030.00516.84
8.0.180.0020.00516.85
8.0.170.0030.00916.79
8.0.160.0000.00716.90
8.0.150.0000.00816.87
8.0.140.0080.00316.86
8.0.130.0050.00013.28
8.0.120.0000.00816.80
8.0.110.0000.00716.80
8.0.100.0000.00716.75
8.0.90.0040.00416.88
8.0.80.0110.00416.91
8.0.70.0030.00616.75
8.0.60.0040.00416.93
8.0.50.0000.00716.70
8.0.30.0090.00916.89
8.0.20.0080.01116.93
8.0.10.0030.00516.82
8.0.00.0130.01016.66
7.4.330.0050.00015.55
7.4.320.0030.00316.44
7.4.300.0060.00016.50
7.4.290.0040.00416.41
7.4.280.0000.00716.46
7.4.270.0070.00316.35
7.4.260.0030.00313.22
7.4.250.0070.00016.32
7.4.240.0050.00316.40
7.4.230.0000.00716.43
7.4.220.0020.00516.42
7.4.210.0080.00716.43
7.4.200.0030.00316.63
7.4.130.0110.00716.41
7.4.120.0230.00016.36
7.4.110.0100.01316.51
7.4.100.0250.00816.37
7.4.90.0030.01616.37
7.4.80.0160.00619.39
7.4.70.0130.00316.62
7.4.60.0040.01216.37
7.4.50.0040.01116.20
7.4.40.0110.00616.60
7.4.10.0070.01115.07
7.4.00.0070.01215.00
7.3.330.0040.00416.20
7.3.320.0000.00512.99
7.3.310.0000.00816.05
7.3.300.0050.00216.22
7.3.290.0040.00415.99
7.3.280.0060.01316.12
7.3.260.0120.00716.37
7.3.240.0100.00716.28
7.3.230.0120.00816.15
7.3.210.0000.02216.21
7.3.200.0090.00616.19
7.3.190.0170.00016.52
7.3.180.0030.01616.16
7.3.170.0060.00916.41
7.3.160.0120.00616.35
7.3.130.0060.01214.37
7.3.120.0070.00714.53
7.3.110.0000.01514.63
7.3.100.0030.01014.88
7.3.90.0070.00714.63
7.3.80.0020.01014.68
7.3.70.0040.00914.66
7.3.60.0110.00514.55
7.3.50.0060.01014.62
7.3.40.0050.00814.62
7.3.30.0060.00414.70
7.3.20.0090.00315.53
7.3.10.0110.00415.78
7.3.00.0030.00915.55
7.2.330.0030.01316.41
7.2.320.0070.01016.50
7.2.310.0100.00616.43
7.2.300.0030.01316.18
7.2.290.0090.00916.35
7.2.260.0150.00314.55
7.2.250.0060.01315.09
7.2.240.0070.01015.11
7.2.230.0030.00614.56
7.2.220.0030.01414.91
7.2.210.0050.00814.86
7.2.200.0010.00914.74
7.2.190.0030.01314.91
7.2.180.0030.01014.87
7.2.170.0060.00814.92
7.2.160.0080.00814.97
7.2.150.0060.01215.84
7.2.140.0080.00916.01
7.2.130.0060.00915.78
7.2.120.0070.00915.90
7.2.110.0110.00715.93
7.2.100.0110.00815.87
7.2.90.0060.00915.86
7.2.80.0120.00515.92
7.2.70.0090.00815.97
7.2.60.0090.00915.78
7.2.50.0080.01015.66
7.2.40.0600.00815.82
7.2.30.0120.00315.82
7.2.20.0060.01215.75
7.2.10.0070.00615.65
7.2.00.0100.00715.63
7.1.330.0060.00615.84
7.1.320.0130.00615.55
7.1.310.0140.00714.67
7.1.300.0050.01014.71
7.1.290.0040.00714.72
7.1.280.0030.00914.65
7.1.270.0080.00614.87
7.1.260.0050.00814.58
7.1.250.0070.00914.66
7.1.240.0060.00915.57
7.1.230.0000.01215.66
7.1.220.0160.00315.77
7.1.210.0030.01715.80
7.1.200.0030.01015.71
7.1.190.0030.01015.67
7.1.180.0140.00015.86
7.1.170.0090.00915.70
7.1.160.0090.00915.75
7.1.150.0050.00515.51
7.1.140.0060.00615.60
7.1.130.0060.00615.75
7.1.120.0040.00815.85
7.1.110.0040.00415.87
7.1.100.0050.00515.88
7.1.90.0070.01015.66
7.1.80.0030.01415.48
7.1.70.0070.00715.65
7.1.60.0100.00715.61
7.1.50.0030.00915.79
7.1.40.0060.01015.63
7.1.30.0000.01315.64
7.1.20.0030.00715.49
7.1.10.0030.01015.73
7.1.00.0030.00515.55

preferences:
79.01 ms | 401 KiB | 5 Q