3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo preg_replace("/\\[(.*)\\]\\(.*\\)/m", "$1", '[x](y)');

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)
8.3.60.0090.00916.75
8.3.50.0070.01016.52
8.3.40.0060.00918.81
8.3.30.0120.00318.89
8.3.20.0050.00320.96
8.3.10.0040.00421.90
8.3.00.0040.00420.95
8.2.180.0120.00916.38
8.2.170.0070.00722.96
8.2.160.0100.00320.11
8.2.150.0090.00024.18
8.2.140.0080.00024.66
8.2.130.0000.00821.25
8.2.120.0040.00426.35
8.2.110.0060.00321.18
8.2.100.0040.00817.84
8.2.90.0040.00420.50
8.2.80.0080.00020.48
8.2.70.0040.00417.75
8.2.60.0040.00417.75
8.2.50.0040.00417.75
8.2.40.0080.00017.63
8.2.30.0040.00419.15
8.2.20.0030.00518.03
8.2.10.0000.00817.99
8.2.00.0050.00319.42
8.1.280.0070.01025.92
8.1.270.0040.00422.23
8.1.260.0000.00726.35
8.1.250.0080.00028.09
8.1.240.0080.00022.19
8.1.230.0040.00720.79
8.1.220.0040.00417.74
8.1.210.0050.00318.77
8.1.200.0050.00317.22
8.1.190.0040.00417.23
8.1.180.0000.00818.10
8.1.170.0030.00517.62
8.1.160.0080.00218.77
8.1.150.0060.00318.77
8.1.140.0070.00022.06
8.1.130.0030.00317.32
8.1.120.0030.00517.44
8.1.110.0030.00517.36
8.1.100.0000.00817.45
8.1.90.0000.00717.36
8.1.80.0030.00717.52
8.1.70.0030.00617.42
8.1.60.0000.00717.43
8.1.50.0030.00717.52
8.1.40.0090.00017.49
8.1.30.0000.00717.69
8.1.20.0000.00717.67
8.1.10.0040.00417.48
8.1.00.0030.00517.54
8.0.300.0000.00720.15
8.0.290.0090.00016.88
8.0.280.0000.00718.34
8.0.270.0000.00717.14
8.0.260.0030.00316.89
8.0.250.0000.00817.04
8.0.240.0070.00016.90
8.0.230.0070.00016.92
8.0.220.0000.00716.96
8.0.210.0040.00416.89
8.0.200.0030.00316.85
8.0.190.0000.00916.95
8.0.180.0000.00716.83
8.0.170.0080.00016.75
8.0.160.0040.00416.85
8.0.150.0070.00016.72
8.0.140.0000.00716.83
8.0.130.0000.00513.34
8.0.120.0050.00316.88
8.0.110.0000.00816.78
8.0.100.0000.00916.96
8.0.90.0000.00716.90
8.0.80.0110.00816.89
8.0.70.0000.00716.72
8.0.60.0000.00716.96
8.0.50.0000.00816.96
8.0.30.0100.01017.31
8.0.20.0150.00717.40
8.0.10.0040.00416.80
8.0.00.0070.01416.83
7.4.330.0060.00015.55
7.4.320.0030.00316.56
7.4.300.0050.00516.69
7.4.290.0040.00416.55
7.4.280.0000.00716.68
7.4.270.0030.00516.58
7.4.260.0040.00416.55
7.4.250.0000.00716.67
7.4.240.0040.00416.66
7.4.230.0000.00716.55
7.4.220.0040.00416.52
7.4.210.0100.00516.64
7.4.200.0070.00016.71
7.4.160.0140.00716.56
7.4.140.0100.01017.86
7.4.130.0080.01116.53
7.4.120.0080.01316.62
7.4.110.0060.01216.72
7.4.100.0060.01216.43
7.4.90.0160.00016.52
7.4.80.0090.01219.39
7.4.70.0130.00616.63
7.4.60.0060.01316.58
7.4.50.0060.00616.39
7.4.40.0120.00316.62
7.4.00.0030.01415.16
7.3.330.0050.00013.03
7.3.320.0000.00613.11
7.3.310.0000.00716.27
7.3.300.0070.00016.26
7.3.290.0030.00316.23
7.3.280.0050.01116.31
7.3.260.0110.00816.45
7.3.240.0120.00716.45
7.3.230.0180.00416.74
7.3.210.0170.00716.65
7.3.200.0130.00616.59
7.3.190.0120.00316.54
7.3.180.0060.00916.54
7.3.170.0030.01616.45
7.3.160.0080.00816.38
7.3.10.0130.00716.42
7.3.00.0110.00816.39
7.2.330.0090.00916.72
7.2.320.0100.00716.73
7.2.310.0070.00716.67
7.2.300.0130.00316.83
7.2.290.0110.00616.63
7.2.130.0140.00816.88
7.2.120.0220.00815.98
7.2.110.0250.00816.18
7.2.100.0200.00615.82
7.2.90.0220.00715.96
7.2.80.0270.00715.88
7.2.70.0220.00916.17
7.2.60.0270.00716.11
7.2.50.0200.01316.18
7.2.40.0180.00916.00
7.2.30.0200.00816.22
7.2.20.0190.00816.16
7.2.10.0180.00816.20
7.2.00.0190.00516.21
7.1.250.0140.00015.37
7.1.240.0270.00514.79
7.1.230.0250.00514.70
7.1.220.0350.00714.79
7.1.210.0220.00614.73
7.1.200.0270.00314.83
7.1.190.0180.00814.60
7.1.180.0300.01114.79
7.1.170.0280.00514.82
7.1.160.0210.00814.70
7.1.150.0580.01014.88
7.1.140.0210.00814.97
7.1.130.0290.00914.82
7.1.120.0270.00814.63
7.1.110.0190.00714.72
7.1.100.0220.00814.86
7.1.90.0310.00714.76
7.1.80.0340.00714.87
7.1.70.0230.00814.85
7.1.60.0320.00815.03
7.1.50.0280.01114.62
7.1.40.0300.00814.79
7.1.30.0270.00614.86
7.1.20.0310.01114.73
7.1.10.0190.00614.86
7.1.00.0320.00714.83
7.0.330.0110.00415.07
5.6.380.0070.00914.07

preferences:
57.66 ms | 400 KiB | 5 Q