3v4l.org

run code in 300+ PHP versions simultaneously
<?php $string = '763:74 74:274 177:474'; $result = []; preg_replace_callback('/(\d+):(\d+)/m',function($m,&$result){ $result[$m[1]] = $m[2]; },$string,$result); print_r($result); echo $result[74]."\n"; echo $result[763]."\n";

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)
8.3.60.0090.00916.63
8.3.50.0240.01221.90
8.3.40.0150.00318.92
8.3.30.0110.00318.84
8.3.20.0070.00720.13
8.3.10.0080.00023.45
8.3.00.0090.00019.26
8.2.180.0060.01216.63
8.2.170.0140.00022.96
8.2.160.0100.01020.52
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0030.00720.52
8.2.120.0000.00926.35
8.2.110.0060.00319.39
8.2.100.0090.00317.75
8.2.90.0040.00419.26
8.2.80.0080.00017.97
8.2.70.0000.00817.38
8.2.60.0030.00617.93
8.2.50.0000.00818.07
8.2.40.0050.00319.28
8.2.30.0050.00220.51
8.2.20.0030.00617.79
8.2.10.0070.00018.19
8.2.00.0000.00818.10
8.1.280.0100.01325.92
8.1.270.0030.00623.71
8.1.260.0080.00028.09
8.1.250.0040.00428.09
8.1.240.0060.00322.19
8.1.230.0000.01117.70
8.1.220.0060.00317.74
8.1.210.0080.00018.77
8.1.200.0030.00617.35
8.1.190.0060.00317.64
8.1.180.0040.00418.10
8.1.170.0000.00818.59
8.1.160.0070.00021.91
8.1.150.0000.00818.96
8.1.140.0040.00419.60
8.1.130.0030.00317.71
8.1.120.0000.00817.40
8.1.110.0000.00817.55
8.1.100.0030.00617.41
8.1.90.0060.00317.52
8.1.80.0000.00717.48
8.1.70.0060.00317.34
8.1.60.0040.00717.57
8.1.50.0060.00317.54
8.1.40.0030.00517.60
8.1.30.0000.00817.70
8.1.20.0040.00417.52
8.1.10.0030.00517.51
8.1.00.0030.00517.54
8.0.300.0000.00718.77
8.0.290.0040.00416.58
8.0.280.0000.00718.40
8.0.270.0030.00317.08
8.0.260.0040.00417.21
8.0.250.0070.00016.85
8.0.240.0030.00316.86
8.0.230.0030.00316.85
8.0.220.0040.00416.99
8.0.210.0030.00416.79
8.0.200.0000.00617.09
8.0.190.0050.00317.01
8.0.180.0000.00717.02
8.0.170.0040.00417.01
8.0.160.0070.00017.01
8.0.150.0030.00516.89
8.0.140.0070.00016.82
8.0.130.0050.00013.34
8.0.120.0040.00416.82
8.0.110.0070.00016.88
8.0.100.0040.00416.99
8.0.90.0000.00717.03
8.0.80.0110.00617.02
8.0.70.0000.00716.99
8.0.60.0040.00416.78
8.0.50.0000.00817.02
8.0.30.0130.00817.09
8.0.20.0110.00717.42
8.0.10.0040.00417.09
8.0.00.0120.00516.93
7.4.330.0020.00216.67
7.4.320.0070.00016.58
7.4.300.0030.00316.44
7.4.290.0000.00716.62
7.4.280.0000.00916.56
7.4.270.0000.00716.61
7.4.260.0060.00316.60
7.4.250.0040.00416.46
7.4.240.0000.00716.48
7.4.230.0000.00716.32
7.4.220.0180.00616.62
7.4.210.0090.00916.62
7.4.200.0030.00316.57
7.4.160.0120.00416.56
7.4.150.0030.01617.40
7.4.140.0170.00417.86
7.4.130.0080.00916.48
7.4.120.0090.00816.50
7.4.110.0090.00916.46
7.4.100.0090.01416.44
7.4.90.0060.01016.61
7.4.80.0140.00519.39
7.4.70.0070.01116.57
7.4.60.0100.00716.28
7.4.50.0060.00916.59
7.4.40.0090.00616.54
7.4.30.0100.00716.81
7.4.00.0080.00814.74
7.3.330.0070.00013.37
7.3.320.0050.00013.32
7.3.310.0040.00416.18
7.3.300.0040.00416.17
7.3.290.0080.00016.14
7.3.280.0090.00816.24
7.3.270.0100.00717.40
7.3.260.0160.00616.38
7.3.250.0080.01016.49
7.3.240.0090.00916.34
7.3.230.0100.01316.39
7.3.210.0060.01616.43
7.3.200.0000.01616.32
7.3.190.0070.01416.44
7.3.180.0120.00316.35
7.3.170.0030.01516.43
7.3.160.0100.00816.32
7.3.120.0000.01814.70
7.3.110.0060.01214.79
7.3.100.0160.00314.77
7.3.90.0110.00714.66
7.3.80.0000.01414.75
7.3.70.0050.00514.67
7.3.60.0030.01614.82
7.3.50.0120.00314.49
7.3.40.0060.00314.35
7.3.30.0020.00914.76
7.3.20.0070.00716.54
7.3.10.0080.00516.55
7.3.00.0090.00516.38
7.2.330.0060.01116.64
7.2.320.0170.00016.40
7.2.310.0060.00916.74
7.2.300.0090.01316.75
7.2.290.0100.01416.61
7.2.250.0110.00715.21
7.2.240.0080.00815.13
7.2.230.0090.00615.20
7.2.220.0100.00714.54
7.2.210.0110.00314.79
7.2.200.0090.00615.11
7.2.190.0060.00615.05
7.2.180.0070.01114.74
7.2.170.0030.01114.92
7.2.160.0040.00715.07
7.2.150.0110.00016.96
7.2.140.0070.01016.84
7.2.130.0090.00516.62
7.2.120.0050.01016.71
7.2.110.0070.01016.55
7.2.100.0090.01316.58
7.2.90.0100.01016.79
7.2.80.0170.00316.60
7.2.70.0120.00916.61
7.2.60.0120.00816.96
7.2.50.0140.00416.57
7.2.40.0070.01116.62
7.2.30.0130.00716.92
7.2.20.0080.00816.63
7.2.10.0100.00816.71
7.2.00.0050.01217.70
7.1.330.0070.01015.33
7.1.320.0060.01015.73
7.1.310.0000.00915.91
7.1.300.0130.00315.45
7.1.290.0100.00315.65
7.1.280.0030.00915.73
7.1.270.0150.00315.75
7.1.260.0080.00815.80
7.1.250.0050.00915.71
7.1.240.0060.00315.93
7.1.230.0070.00715.83
7.1.220.0040.01115.36
7.1.210.0050.00315.71
7.1.200.0030.00915.81
7.1.190.0040.01215.72
7.1.180.0060.00915.72
7.1.170.0070.00715.75
7.1.160.0040.01115.75
7.1.150.0030.00715.51
7.1.140.0110.00416.00
7.1.130.0030.00915.61
7.1.120.0030.00915.86
7.1.110.0030.00715.71
7.1.100.0100.00316.96
7.1.90.0060.00915.80
7.1.80.0070.01015.79
7.1.70.0080.00716.34
7.1.60.0020.01317.66
7.1.50.0100.00316.08
7.1.40.0030.01015.49
7.1.30.0070.00715.68
7.1.20.0130.00315.59
7.1.10.0060.00915.55
7.1.00.0020.04619.15
7.0.330.0040.01115.22
7.0.320.0030.01015.42
7.0.310.0040.01115.22
7.0.300.0030.00615.21
7.0.290.0000.01315.49
7.0.280.0030.01015.53
7.0.270.0000.00815.03
7.0.260.0060.00615.28
7.0.250.0030.00815.25
7.0.240.0100.00315.40
7.0.230.0040.00415.36
7.0.220.0000.00815.06
7.0.210.0070.00315.45
7.0.200.0110.00216.11
7.0.190.0100.00315.31
7.0.180.0100.00615.36
7.0.170.0060.00915.37
7.0.160.0100.00715.43
7.0.150.0100.00615.30
7.0.140.0000.01415.50
7.0.130.0000.01015.36
7.0.120.0060.01215.18
7.0.110.0070.01015.26
7.0.100.0090.00615.39
7.0.90.0080.01215.42
7.0.80.0040.00415.41
7.0.70.0070.00415.54
7.0.60.0120.03717.45
7.0.50.0020.02816.64
7.0.40.0080.02216.72
7.0.30.0130.03716.81
7.0.20.0150.04116.79
7.0.10.0070.04016.88
7.0.00.0050.04216.83
5.6.400.0030.01314.57
5.6.390.0070.00314.29
5.6.380.0030.00614.20
5.6.370.0060.00914.23
5.6.360.0040.01114.46
5.6.350.0090.00614.19
5.6.340.0060.00614.15
5.6.330.0040.00814.61
5.6.320.0030.00914.29
5.6.310.0070.00314.48
5.6.300.0070.01014.31
5.6.290.0000.01414.07
5.6.280.0050.03017.71
5.6.270.0070.01014.60
5.6.260.0000.01614.46
5.6.250.0100.00314.06
5.6.240.0140.00314.19
5.6.230.0040.00714.50
5.6.220.0070.00414.24
5.6.210.0070.02317.33
5.6.200.0020.02616.40
5.6.190.0050.03617.41
5.6.180.0190.03017.58
5.6.170.0150.04017.46
5.6.160.0070.02717.46
5.6.150.0070.04216.46
5.6.140.0080.04016.31
5.6.130.0010.04816.23
5.6.120.0110.04017.59
5.6.110.0140.03717.62
5.6.100.0090.04217.63
5.6.90.0020.04917.74
5.6.80.0090.03017.34
5.6.70.0110.00714.45
5.6.60.0090.00914.19
5.6.50.0070.00714.14
5.6.40.0040.00714.16
5.6.30.0040.00814.13
5.6.20.0040.01114.30
5.6.10.0030.00714.30
5.6.00.0080.00014.04
5.5.380.0030.01014.06
5.5.370.0060.01014.43
5.5.360.0030.00714.14
5.5.350.0130.02017.52
5.5.340.0050.04416.35
5.5.330.0020.02817.21
5.5.320.0030.02417.20
5.5.310.0160.03917.20
5.5.300.0030.02715.95
5.5.290.0070.04016.19
5.5.280.0020.02617.63
5.5.270.0080.03817.62
5.5.260.0050.02317.50
5.5.250.0090.04017.38
5.5.240.0150.04017.29
5.5.230.0030.01414.01
5.5.220.0140.00314.27
5.5.210.0120.00314.04
5.5.200.0030.01413.91
5.5.190.0090.00314.29
5.5.180.0040.01114.38
5.5.170.0000.01414.04
5.5.160.0040.00814.33
5.5.150.0000.01014.30
5.5.140.0030.00914.04
5.5.130.0080.00414.40
5.5.120.0070.00314.04
5.5.110.0080.00313.99
5.5.100.0040.01114.43
5.5.90.0000.01714.28
5.5.80.0060.00614.13
5.5.70.0030.01014.43
5.5.60.0030.01014.20
5.5.50.0070.00714.40
5.5.40.0030.00714.51
5.5.30.0080.00314.34
5.5.20.0070.00414.45
5.5.10.0030.00713.97
5.5.00.0090.00314.36

preferences:
49.85 ms | 401 KiB | 5 Q