3v4l.org

run code in 300+ PHP versions simultaneously
<?php $string = '{},\"employees\":{},\"idIwant\":{\"2545\":{\"attributes\":{\"offset\":9855,'; echo preg_match('~\Q\"idIwant\":{\"\E\K\d+~', $string, $out) ? $out[0] : 'bonk';

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)
8.5.00.0200.01020.20
8.4.150.0020.00014.05
8.4.140.0100.01117.59
8.4.130.0120.00618.54
8.4.120.0100.01024.25
8.4.110.0140.00622.45
8.4.100.0100.01117.98
8.4.90.0140.00822.37
8.4.80.0050.00618.22
8.4.70.0110.00918.13
8.4.60.0100.01118.76
8.4.50.0070.00622.18
8.4.40.0100.01019.88
8.4.30.0100.01018.59
8.4.20.0130.00320.45
8.4.10.0100.01019.95
8.3.280.0160.01018.64
8.3.270.0110.00816.70
8.3.260.0110.00816.63
8.3.250.0120.00618.54
8.3.240.0120.00716.95
8.3.230.0110.00916.51
8.3.220.0090.00917.04
8.3.210.0050.00316.60
8.3.200.0140.00516.51
8.3.190.0060.00317.05
8.3.180.0120.00716.55
8.3.170.0110.00816.84
8.3.160.0150.00316.87
8.3.150.0060.01220.34
8.3.140.0120.00618.81
8.3.130.0080.00018.45
8.3.120.0060.00318.84
8.3.110.0040.00416.50
8.3.100.0060.00324.06
8.3.90.0000.00826.77
8.3.80.0060.00317.97
8.3.70.0100.00718.35
8.3.60.0120.00918.43
8.3.50.0100.00617.37
8.3.40.0110.00418.93
8.3.30.0040.01118.84
8.3.20.0040.00420.90
8.3.10.0040.00421.89
8.3.00.0080.00023.66
8.2.290.0110.00720.46
8.2.280.0100.00918.66
8.2.270.0100.00717.20
8.2.260.0070.01116.84
8.2.250.0060.00318.75
8.2.240.0080.00018.83
8.2.230.0040.00420.94
8.2.220.0090.01237.54
8.2.210.0040.00426.77
8.2.200.0040.00418.79
8.2.190.0090.00916.75
8.2.180.0070.01016.75
8.2.170.0160.00022.96
8.2.160.0070.01020.37
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0070.00026.16
8.2.110.0070.00320.95
8.2.100.0090.00317.95
8.2.90.0040.00418.16
8.2.80.0000.00918.05
8.2.70.0080.00017.93
8.2.60.0080.00018.09
8.2.50.0060.00318.10
8.2.40.0060.00319.46
8.2.30.0040.00419.39
8.2.20.0040.00418.11
8.2.10.0000.00820.63
8.2.00.0020.00519.07
8.1.330.0120.00721.97
8.1.320.0120.00816.58
8.1.310.0040.00416.67
8.1.300.0030.00618.06
8.1.290.0030.00630.84
8.1.280.0150.00325.92
8.1.270.0120.00322.59
8.1.260.0000.00826.35
8.1.250.0000.00828.09
8.1.240.0030.00622.36
8.1.230.0110.00020.96
8.1.220.0080.00017.74
8.1.210.0080.00019.03
8.1.200.0030.00617.35
8.1.190.0000.00917.25
8.1.180.0080.00018.10
8.1.170.0060.00318.71
8.1.160.0070.00018.84
8.1.150.0020.00518.84
8.1.140.0000.00718.74
8.1.130.0080.00020.01
8.1.120.0050.00317.46
8.1.110.0080.00017.58
8.1.100.0060.00617.55
8.1.90.0000.00717.56
8.1.80.0030.00617.55
8.1.70.0050.00317.49
8.1.60.0000.00917.64
8.1.50.0000.00817.47
8.1.40.0000.00817.61
8.1.30.0000.00817.65
8.1.20.0060.00317.57
8.1.10.0000.00717.66
8.1.00.0040.00417.50
8.0.300.0000.00719.75
8.0.290.0030.00616.88
8.0.280.0080.00018.41
8.0.270.0040.00416.96
8.0.260.0000.00818.52
8.0.250.0030.00316.98
8.0.240.0030.00617.11
8.0.230.0050.00217.03
8.0.220.0030.00616.85
8.0.210.0030.00316.86
8.0.200.0000.00817.05
8.0.190.0040.00417.00
8.0.180.0000.00717.04
8.0.170.0030.00616.94
8.0.160.0000.00816.93
8.0.150.0000.00716.81
8.0.140.0050.00316.91
8.0.130.0000.00613.38
8.0.120.0030.00516.84
8.0.110.0040.00416.92
8.0.100.0000.00716.83
8.0.90.0060.00316.97
8.0.80.0090.00917.02
8.0.70.0050.00316.81
8.0.60.0030.00617.03
8.0.50.0000.00716.74
8.0.30.0120.00917.48
8.0.20.0070.01417.25
8.0.10.0000.00717.07
8.0.00.0120.00916.92
7.4.330.0050.00015.55
7.4.320.0000.00716.70
7.4.300.0000.00616.54
7.4.290.0020.00516.53
7.4.280.0080.00016.74
7.4.270.0000.00716.74
7.4.260.0070.00016.67
7.4.250.0030.00316.59
7.4.240.0000.00716.77
7.4.230.0030.00416.65
7.4.220.0080.00016.84
7.4.210.0080.00716.73
7.4.200.0030.00516.48
7.4.160.0080.00716.49
7.4.130.0040.01716.84
7.4.120.0120.00616.71
7.4.110.0100.01316.66
7.4.100.0160.00416.68
7.4.90.0120.00616.75
7.4.80.0100.01019.39
7.4.70.0030.01316.58
7.4.60.0080.00816.67
7.4.50.0040.01116.29
7.4.40.0190.00316.60
7.4.00.0100.00815.00
7.3.330.0020.00213.18
7.3.320.0060.00013.09
7.3.310.0030.00316.28
7.3.300.0070.00016.37
7.3.290.0030.00316.13
7.3.280.0040.01016.28
7.3.260.0120.00716.53
7.3.240.0090.01016.50
7.3.230.0110.01116.48
7.3.210.0100.00616.32
7.3.200.0080.00816.52
7.3.190.0060.00916.69
7.3.180.0070.01016.54
7.3.170.0080.00816.64
7.3.160.0070.01016.54
7.3.120.0090.00415.04
7.3.110.0100.00714.72
7.3.100.0130.00315.10
7.3.90.0060.00314.61
7.3.80.0090.00914.59
7.3.70.0090.00314.93
7.3.60.0070.00414.80
7.3.50.0070.00514.85
7.3.40.0030.01514.78
7.3.30.0050.00714.83
7.3.20.0090.00515.78
7.3.10.0080.01215.87
7.3.00.0170.00315.74
7.2.330.0120.00616.65
7.2.320.0160.00016.53
7.2.310.0090.00916.59
7.2.300.0070.01016.68
7.2.290.0060.00916.74
7.2.250.0090.01015.23
7.2.240.0070.01315.11
7.2.230.0070.00715.20
7.2.220.0040.00814.94
7.2.210.0060.00915.33
7.2.200.0070.00715.16
7.2.190.0030.01215.13
7.2.180.0070.00714.97
7.2.170.0110.01014.88
7.2.160.0030.00714.81
7.2.150.0240.00314.80
7.2.140.0140.00315.06
7.2.130.0200.01014.84
7.2.120.0130.00614.97
7.2.110.0130.00615.17
7.2.100.0170.00915.05
7.2.90.0760.00315.29
7.2.80.0070.00714.99
7.2.70.0110.00415.28
7.2.60.0170.01014.96
7.2.50.0100.00714.96
7.2.40.0160.01515.03
7.2.30.0130.00715.13
7.2.20.0080.00814.96
7.2.10.0180.00915.05
7.2.00.0130.00915.09
7.1.330.0110.00416.07
7.1.320.0000.01115.76
7.1.310.0030.00915.99
7.1.300.0020.01214.91
7.1.290.0120.00215.05
7.1.280.0090.00414.93
7.1.270.0260.00414.95
7.1.260.0030.01015.03
7.1.250.0110.00713.86

preferences:
29.13 ms | 403 KiB | 5 Q