3v4l.org

run code in 300+ PHP versions simultaneously
<?php $string = "Name=John AND State=OR OR State=CA"; if (preg_match_all( '~([a-zA-Z]+=\S+)(?: ([A-Z]{2,3}))?~', $string, $out, PREG_SET_ORDER ) ) { echo "data = "; var_export(array_column($out, 1)); echo "\nconjunctions = "; var_export(array_column($out, 2)); }

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)
8.4.140.0090.01217.82
8.4.130.0110.00717.77
8.4.120.0080.00624.06
8.4.110.0140.00618.71
8.4.100.0120.00918.01
8.4.90.0110.00920.43
8.4.80.0100.01020.56
8.4.70.0040.00817.99
8.4.60.0110.01118.74
8.4.50.0050.00517.97
8.4.40.0060.00319.38
8.4.30.0060.01318.86
8.4.20.0120.00620.71
8.4.10.0080.00017.91
8.3.270.0110.01016.68
8.3.260.0090.01116.70
8.3.250.0080.00316.57
8.3.240.0100.01016.50
8.3.230.0090.00916.86
8.3.220.0040.00420.64
8.3.210.0080.00716.57
8.3.200.0050.00416.73
8.3.190.0040.00517.00
8.3.180.0050.00416.53
8.3.170.0080.00019.04
8.3.160.0080.00816.48
8.3.150.0200.00017.30
8.3.140.0130.00616.79
8.3.130.0040.00418.46
8.3.120.0160.00320.69
8.3.110.0040.00720.94
8.3.100.0090.00016.52
8.3.90.0040.01116.78
8.3.80.0030.00617.97
8.3.70.0090.00616.63
8.3.60.0060.01518.43
8.3.50.0040.00918.13
8.3.40.0110.00718.77
8.3.30.0110.00418.97
8.3.20.0030.00620.47
8.3.10.0030.00622.04
8.3.00.0030.00522.40
8.2.290.0120.00717.09
8.2.280.0110.00922.54
8.2.270.0060.00319.11
8.2.260.0030.00716.81
8.2.250.0080.00016.66
8.2.240.0060.00319.24
8.2.230.0040.00422.58
8.2.220.0000.00824.06
8.2.210.0030.00626.77
8.2.200.0090.00018.29
8.2.190.0150.00616.63
8.2.180.0060.01018.79
8.2.170.0070.00722.96
8.2.160.0100.00322.29
8.2.150.0030.00524.18
8.2.140.0100.00324.66
8.2.130.0060.00326.16
8.2.120.0000.00721.11
8.2.110.0040.00721.12
8.2.100.0090.00317.97
8.2.90.0080.00018.09
8.2.80.0040.00418.04
8.2.70.0060.00318.04
8.2.60.0000.00818.16
8.2.50.0000.00918.10
8.2.40.0080.00021.15
8.2.30.0000.00719.21
8.2.20.0000.00718.03
8.2.10.0080.00019.40
8.2.00.0000.00719.27
8.1.330.0080.00216.47
8.1.320.0140.00716.07
8.1.310.0090.00918.32
8.1.300.0150.00420.07
8.1.290.0060.00318.88
8.1.280.0110.00325.92
8.1.270.0060.00324.02
8.1.260.0080.00026.35
8.1.250.0030.00628.09
8.1.240.0070.00323.83
8.1.230.0030.01020.88
8.1.220.0000.00817.74
8.1.210.0060.00318.77
8.1.200.0050.00517.25
8.1.190.0030.00617.29
8.1.180.0040.00418.10
8.1.170.0030.00518.78
8.1.160.0000.00818.99
8.1.150.0040.00418.90
8.1.140.0000.00720.29
8.1.130.0000.00820.07
8.1.120.0050.00217.46
8.1.110.0020.00517.51
8.1.100.0080.00017.44
8.1.90.0040.00417.56
8.1.80.0030.00617.56
8.1.70.0070.00017.61
8.1.60.0080.00017.61
8.1.50.0080.00017.68
8.1.40.0040.00417.67
8.1.30.0040.00417.66
8.1.20.0030.00517.79
8.1.10.0000.00717.73
8.1.00.0040.00417.50
8.0.300.0070.00019.77
8.0.290.0090.00016.88
8.0.280.0030.00318.47
8.0.270.0000.00817.14
8.0.260.0030.00320.08
8.0.250.0050.00317.04
8.0.240.0040.00416.98
8.0.230.0070.00017.11
8.0.220.0000.00716.86
8.0.210.0080.00017.02
8.0.200.0060.00317.11
8.0.190.0000.00717.05
8.0.180.0000.00716.98
8.0.170.0000.00916.98
8.0.160.0000.00716.95
8.0.150.0040.00417.04
8.0.140.0070.00016.95
8.0.130.0030.00313.40
8.0.120.0050.00316.90
8.0.110.0000.00816.94
8.0.100.0040.00416.85
8.0.90.0060.00316.99
8.0.80.0120.00517.00
8.0.70.0000.00816.87
8.0.60.0040.00416.82
8.0.50.0000.00817.09
8.0.30.0120.00617.39
8.0.20.0060.01317.54
8.0.10.0000.00716.98
8.0.00.0070.01117.06
7.4.330.0000.00515.55
7.4.320.0060.00016.74
7.4.300.0070.00016.80
7.4.290.0040.00416.84
7.4.280.0050.00316.63
7.4.270.0030.00316.81
7.4.260.0000.00513.43
7.4.250.0060.00316.61
7.4.240.0000.00716.74
7.4.230.0030.00316.65
7.4.220.0020.00516.69
7.4.210.0090.00716.75
7.4.200.0030.00316.79
7.4.130.0060.01216.80
7.4.120.0120.00616.77
7.4.110.0120.00616.39
7.4.100.0190.00016.55
7.4.90.0130.00316.52
7.4.80.0100.01319.39
7.4.70.0140.00316.78
7.4.60.0080.00816.70
7.4.50.0040.01116.73
7.4.40.0030.01316.49
7.4.10.0110.00314.98
7.4.00.0070.00615.10
7.3.330.0060.00016.35
7.3.320.0050.00013.22
7.3.310.0060.00316.37
7.3.300.0000.00716.40
7.3.290.0090.00416.33
7.3.260.0110.00716.41
7.3.240.0060.01016.48
7.3.230.0110.00716.50
7.3.210.0130.00516.64
7.3.200.0070.01016.59
7.3.190.0060.01016.57
7.3.180.0000.01916.57
7.3.170.0160.00016.37
7.3.160.0030.01216.49
7.3.130.0110.00414.89
7.3.120.0100.00814.82
7.3.110.0050.01214.99
7.3.100.0060.00914.65
7.3.90.0030.00914.88
7.3.80.0040.00815.10
7.3.70.0090.00514.87
7.3.60.0050.00814.81
7.3.50.0090.00414.91
7.3.40.0080.00514.81
7.3.30.0040.00914.87
7.3.20.0060.00916.12
7.3.10.0060.00616.11
7.3.00.0090.00816.04
7.2.330.0110.00716.73
7.2.320.0060.01216.72
7.2.310.0030.01716.63
7.2.300.0080.00816.71
7.2.290.0060.01216.63
7.2.260.0090.00615.32
7.2.250.0060.01015.05
7.2.240.0060.01114.96
7.2.230.0090.00615.01
7.2.220.0050.00815.18
7.2.210.0030.00814.98
7.2.200.0030.01114.98
7.2.190.0080.00914.92
7.2.180.0050.00714.93
7.2.170.0050.00815.02
7.2.160.0060.00915.00
7.2.150.0090.00715.96
7.2.140.0070.00515.84
7.2.130.0070.00915.99
7.2.120.0030.01016.08
7.2.110.0110.00516.04
7.2.100.0020.01215.97
7.2.90.0050.00916.05
7.2.80.0090.00315.81
7.2.70.0060.00915.95
7.2.60.0050.01115.91
7.2.50.0060.00916.03
7.2.40.0080.00516.07
7.2.30.0050.00916.11
7.2.20.0100.00515.85
7.2.10.0070.00715.97
7.2.00.0090.00915.86
7.1.330.0060.00815.81
7.1.320.0030.00915.21
7.1.310.0020.00915.09
7.1.300.0060.00715.14
7.1.290.0050.00915.29
7.1.280.0040.00915.26
7.1.270.0080.00615.14
7.1.260.0070.00615.20
7.1.250.0060.01015.07
7.1.240.0040.01116.06
7.1.230.0040.00415.89
7.1.220.0100.00315.83
7.1.210.0030.01016.05
7.1.200.0070.00715.63
7.1.190.0070.01015.76
7.1.180.0050.00515.96
7.1.170.0080.00815.96
7.1.160.0000.01115.75
7.1.150.0070.00415.95
7.1.140.0080.00015.94
7.1.130.0100.00315.99
7.1.120.0000.00915.91
7.1.110.0120.00315.75
7.1.100.0030.00615.91
7.1.90.0040.00815.67
7.1.80.0080.00415.87
7.1.70.0030.01015.88
7.1.60.0030.01015.85
7.1.50.0100.00715.53
7.1.40.0070.00715.68
7.1.30.0090.00315.93
7.1.20.0070.00315.90
7.1.10.0040.00415.80
7.1.00.0040.01115.99

preferences:
34.33 ms | 403 KiB | 5 Q