3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = 'xxABC1xxxABC2xx'; if ( preg_match_all('/x[A-Z]+\d/', $str, $matches, PREG_SET_ORDER) ) echo end($matches)[0];

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)
8.3.70.0160.00916.63
8.3.60.0210.00018.68
8.3.50.0030.01018.23
8.3.40.0090.00618.96
8.3.30.0070.00718.79
8.3.20.0150.00420.92
8.3.10.0030.00520.61
8.3.00.0030.00622.51
8.2.190.0140.00316.75
8.2.180.0090.00925.92
8.2.170.0070.01122.96
8.2.160.0030.01020.53
8.2.150.0050.00324.18
8.2.140.0030.00524.66
8.2.130.0040.00719.69
8.2.120.0000.00726.35
8.2.110.0060.00321.99
8.2.100.0100.00518.03
8.2.90.0030.00517.88
8.2.80.0070.00717.97
8.2.70.0040.00418.03
8.2.60.0040.00418.05
8.2.50.0090.00417.74
8.2.40.0070.00518.43
8.2.30.0100.00218.37
8.2.20.0060.00617.94
8.2.10.0060.00618.50
8.2.00.0080.00117.87
8.1.280.0090.00925.92
8.1.270.0040.00418.70
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0000.00823.87
8.1.230.0160.00019.10
8.1.220.0040.00417.79
8.1.210.0000.00820.97
8.1.200.0060.00317.38
8.1.190.0090.00417.17
8.1.180.0090.00417.55
8.1.170.0090.00517.90
8.1.160.0100.00217.85
8.1.150.0090.00417.99
8.1.140.0060.00518.88
8.1.130.0020.01017.29
8.1.120.0090.00317.42
8.1.110.0090.00417.32
8.1.100.0050.00717.38
8.1.90.0070.00617.35
8.1.80.0080.00517.33
8.1.70.0080.00317.39
8.1.60.0020.01117.33
8.1.50.0060.00717.47
8.1.40.0040.00817.52
8.1.30.0040.00917.56
8.1.20.0060.00517.56
8.1.10.0090.00617.52
8.1.00.0090.00417.43
8.0.300.0040.00420.08
8.0.290.0070.00016.75
8.0.280.0080.00417.61
8.0.270.0110.00216.73
8.0.260.0100.00216.93
8.0.250.0040.00716.90
8.0.240.0070.00516.89
8.0.230.0040.00816.80
8.0.220.0070.00516.87
8.0.210.0090.00316.68
8.0.200.0100.00216.85
8.0.190.0070.00516.78
8.0.180.0110.00516.72
8.0.170.0090.00516.64
8.0.160.0120.00416.80
8.0.150.0100.00416.71
8.0.140.0090.00516.76
8.0.130.0070.00415.79
8.0.120.0060.00516.73
8.0.110.0070.00516.73
8.0.100.0070.00316.77
8.0.90.0060.00416.78
8.0.80.0060.00616.72
8.0.70.0050.00516.69
8.0.60.0040.00516.84
8.0.50.0050.00516.79
8.0.30.0070.00817.03
8.0.20.0100.00516.98
8.0.10.0120.00416.86
8.0.00.0100.00817.07
7.4.330.0070.00316.03
7.4.320.0080.00516.57
7.4.300.0080.00316.63
7.4.290.0060.00516.59
7.4.280.0090.00316.46
7.4.270.0030.00816.50
7.4.260.0080.00416.59
7.4.250.0070.00616.57
7.4.240.0080.00316.56
7.4.230.0070.00416.50
7.4.220.0040.00616.54
7.4.210.0090.00616.58
7.4.200.0070.00416.54
7.4.190.0090.00216.58
7.4.180.0070.00516.64
7.4.160.0110.00416.62
7.4.150.0090.00616.64
7.4.140.0090.00716.91
7.4.130.0110.00516.52
7.4.120.0100.00516.68
7.4.110.0120.00416.56
7.4.100.0110.00616.56
7.4.90.0110.00516.57
7.4.80.0070.00817.00
7.4.70.0100.00616.51
7.4.60.0100.00616.61
7.4.50.0100.01016.46
7.4.40.0110.01016.36
7.4.30.0100.01016.44
7.4.20.0090.00616.43
7.4.10.0100.00416.28
7.4.00.0100.00815.94
7.3.330.0140.00215.51
7.3.320.0100.00515.60
7.3.310.0130.00216.32
7.3.300.0140.00116.36
7.3.290.0120.00216.33
7.3.280.0110.00516.40
7.3.270.0150.00516.32
7.3.260.0130.00816.48
7.3.250.0160.00416.33
7.3.240.0130.00516.48
7.3.230.0100.00916.49
7.3.220.0160.00316.38
7.3.210.0140.00716.39
7.3.200.0150.00516.33
7.3.190.0160.00416.30
7.3.180.0120.00616.41
7.3.170.0140.00816.40
7.3.160.0130.00816.41
7.3.150.0090.00716.38
7.3.140.0110.00616.37
7.3.130.0110.00716.13
7.3.120.0080.01015.79
7.3.110.0100.00815.82
7.3.100.0100.00715.74
7.3.90.0080.01015.88
7.3.80.0110.00715.76
7.3.70.0110.00715.73
7.3.60.0090.00815.76
7.3.50.0090.00815.72
7.3.40.0120.00615.71
7.3.30.0090.00815.73
7.3.20.0250.00616.31
7.3.10.0210.00716.24
7.3.00.0200.00516.31
7.2.340.0140.00716.57
7.2.330.0160.00416.60
7.2.320.0150.00616.60
7.2.310.0140.00516.59
7.2.300.0140.00716.54
7.2.290.0140.00516.59
7.2.280.0130.00716.59
7.2.270.0130.00616.64
7.2.260.0100.00916.41
7.2.250.0130.00716.20
7.2.240.0110.00615.91
7.2.230.0110.00715.90
7.2.220.0090.00915.94
7.2.210.0110.01015.91
7.2.200.0110.00715.95
7.2.190.0100.00915.96
7.2.180.0100.00815.95
7.2.170.0100.00915.97
7.2.160.0110.00815.99
7.2.150.0230.00816.56
7.2.140.0200.00716.46
7.2.130.0140.00716.49
7.2.120.0120.00816.43
7.2.110.0150.00616.50
7.2.100.0140.00616.52
7.2.90.0200.00816.47
7.2.80.0220.00916.57
7.2.70.0220.00916.49
7.2.60.0190.00816.47
7.2.50.0190.00916.46
7.2.40.0220.00816.52
7.2.30.0180.00716.49
7.2.20.0180.00816.49
7.2.10.0190.00716.48
7.2.00.0150.00816.47
7.1.330.0130.00715.61
7.1.320.0130.00815.68
7.1.310.0110.00915.66
7.1.300.0140.00715.64
7.1.290.0140.00815.51
7.1.280.0110.00715.66
7.1.270.0130.00915.58
7.1.260.0140.00615.64
7.1.250.0140.00915.36
7.1.240.0140.00916.17
7.1.230.0180.00916.18
7.1.220.0160.00716.22
7.1.210.0210.00616.22
7.1.200.0180.00616.17
7.1.190.0210.00516.16
7.1.180.0170.00816.18
7.1.170.0180.00616.14
7.1.160.0200.00516.11
7.1.150.0190.00516.22
7.1.140.0170.00616.17
7.1.130.0170.00616.17
7.1.120.0130.00916.19
7.1.110.0140.00716.27
7.1.100.0200.00316.29
7.1.90.0150.00816.21
7.1.80.0170.00816.26
7.1.70.0180.00916.15
7.1.60.0140.00916.22
7.1.50.0130.00916.16
7.1.40.0160.00516.25
7.1.30.0150.00716.20
7.1.20.0150.00916.21
7.1.10.0150.00716.29
7.1.00.0220.00716.10

preferences:
17.53 ms | 401 KiB | 5 Q