3v4l.org

run code in 300+ PHP versions simultaneously
<?php $q = '#socialmedia within:15mi'; $result = preg_replace("/ within:\d+(\w{2})/", "$1", $q, -1, $count); print_r($result); echo 44; ?>

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)
8.3.60.0110.00718.43
8.3.50.0090.00921.17
8.3.40.0090.00618.91
8.3.30.0180.00318.63
8.3.20.0070.00020.21
8.3.10.0050.00323.54
8.3.00.0000.00819.56
8.2.180.0080.00818.50
8.2.170.0120.00922.96
8.2.160.0070.00720.57
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0070.00726.16
8.2.120.0090.00017.75
8.2.110.0060.00322.14
8.2.100.0090.00317.88
8.2.90.0040.00419.18
8.2.80.0040.00417.97
8.2.70.0080.00017.38
8.2.60.0040.00417.93
8.2.50.0060.00318.07
8.2.40.0080.00019.37
8.2.30.0030.00619.81
8.2.20.0000.00817.82
8.2.10.0050.00218.00
8.2.00.0050.00318.06
8.1.280.0180.00025.92
8.1.270.0050.00320.25
8.1.260.0050.00326.35
8.1.250.0000.00828.09
8.1.240.0060.00322.52
8.1.230.0040.00817.42
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0030.00617.36
8.1.190.0030.00717.35
8.1.180.0040.00418.10
8.1.170.0080.00018.71
8.1.160.0000.00721.90
8.1.150.0030.00518.75
8.1.140.0000.00817.44
8.1.130.0040.00417.57
8.1.120.0070.00017.46
8.1.110.0070.00017.58
8.1.100.0070.00017.57
8.1.90.0000.00717.45
8.1.80.0040.00417.52
8.1.70.0000.00717.54
8.1.60.0040.00417.66
8.1.50.0000.00817.48
8.1.40.0000.00817.50
8.1.30.0060.00317.66
8.1.20.0050.00317.74
8.1.10.0050.00217.70
8.1.00.0040.00417.60
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0030.00318.35
8.0.270.0030.00317.18
8.0.260.0030.00517.15
8.0.250.0000.00716.92
8.0.240.0040.00417.03
8.0.230.0000.00717.07
8.0.220.0040.00416.85
8.0.210.0070.00016.97
8.0.200.0030.00317.01
8.0.190.0020.00717.08
8.0.180.0040.00416.88
8.0.170.0040.00416.88
8.0.160.0000.00717.05
8.0.150.0050.00216.91
8.0.140.0070.00016.96
8.0.130.0070.00013.38
8.0.120.0000.00716.98
8.0.110.0040.00416.99
8.0.100.0040.00416.85
8.0.90.0000.00716.96
8.0.80.0060.00916.91
8.0.70.0000.00716.83
8.0.60.0050.00216.83
8.0.50.0070.00016.84
8.0.30.0060.01317.17
8.0.20.0150.00417.40
8.0.10.0020.00516.97
8.0.00.0050.01316.95
7.4.330.0000.00615.11
7.4.320.0000.00616.61
7.4.300.0070.00016.77
7.4.290.0000.00616.54
7.4.280.0000.00816.68
7.4.270.0040.00316.59
7.4.260.0030.00316.64
7.4.250.0000.00816.63
7.4.240.0010.00616.68
7.4.230.0030.00416.72
7.4.220.0090.00616.54
7.4.210.0090.00616.58
7.4.200.0080.00016.51
7.4.160.0030.01216.53
7.4.150.0180.00317.40
7.4.140.0170.00717.86
7.4.130.0160.00516.85
7.4.120.0080.01016.79
7.4.110.0130.01316.56
7.4.100.0090.00916.57
7.4.90.0140.00716.72
7.4.80.0080.00819.39
7.4.70.0140.00616.66
7.4.60.0100.00616.49
7.4.50.0050.00316.66
7.4.40.0070.01016.63
7.4.30.0100.01316.73
7.4.00.0030.01015.21
7.3.330.0020.00213.01
7.3.320.0000.00513.08
7.3.310.0040.00416.38
7.3.300.0070.00016.26
7.3.290.0080.01016.23
7.3.280.0070.01116.24
7.3.270.0150.00617.40
7.3.260.0100.00716.54
7.3.250.0080.01116.45
7.3.240.0090.00916.63
7.3.230.0140.00316.75
7.3.210.0090.00916.44
7.3.200.0030.01316.27
7.3.190.0140.00716.61
7.3.180.0060.00916.36
7.3.170.0040.01116.32
7.3.160.0160.00916.71
7.2.330.0060.01216.75
7.2.320.0040.01316.70
7.2.310.0110.00616.68
7.2.300.0130.00316.66
7.2.290.0110.01116.66
7.2.00.0080.01119.62
7.1.100.0080.00418.43
7.1.70.0050.00316.98
7.1.60.0100.01019.12
7.1.50.0180.00317.14
7.1.00.0030.07722.32
7.0.200.0030.00916.89
7.0.100.0100.08319.94
7.0.90.0400.08019.91
7.0.80.0330.08019.88
7.0.70.0330.05019.88
7.0.60.0270.06319.91
7.0.50.0100.07722.06
7.0.40.0070.08720.03
7.0.30.0070.05020.05
7.0.20.0000.05319.96
7.0.10.0070.07020.03
7.0.00.0100.05720.12
5.6.280.0030.07321.11
5.6.250.0100.08320.59
5.6.240.0070.08320.72
5.6.230.0070.07720.65
5.6.220.0130.07320.70
5.6.210.0170.06320.74
5.6.200.0070.08021.02
5.6.190.0070.08321.03
5.6.180.0170.06321.04
5.6.170.0100.04320.94
5.6.160.0070.08321.04
5.6.150.0030.08321.04
5.6.140.0130.07720.93
5.6.130.0070.08021.00
5.6.120.0100.07721.07
5.6.110.0100.08321.02
5.6.100.0030.06321.01
5.6.90.0130.07721.03
5.6.80.0070.08020.43
5.6.70.0030.08320.50
5.6.60.0130.06020.48
5.6.50.0100.08020.40
5.6.40.0130.04020.38
5.6.30.0100.07720.46
5.6.20.0000.06020.34
5.6.10.0170.07020.43
5.6.00.0100.07020.41
5.5.380.0030.04020.49
5.5.370.0070.07020.38
5.5.360.0130.07720.36
5.5.350.0000.04720.34
5.5.340.0030.05020.88
5.5.330.0070.04320.83
5.5.320.0070.08020.79
5.5.310.0130.07320.91
5.5.300.0030.04320.76
5.5.290.0200.07720.75
5.5.280.0170.08020.92
5.5.270.0000.07020.74
5.5.260.0130.08320.62
5.5.250.0100.07020.71
5.5.240.0070.06720.26
5.5.230.0170.07320.14
5.5.220.0100.07720.29
5.5.210.0070.08020.25
5.5.200.0100.07720.25
5.5.190.0130.08020.09
5.5.180.0100.07720.22
5.5.160.0070.06020.11
5.5.150.0030.07320.10
5.5.140.0070.07020.17
5.5.130.0070.06320.26
5.5.120.0170.07320.27
5.5.110.0100.03020.21
5.5.100.0100.07320.13
5.5.90.0070.03720.06
5.5.80.0100.07719.93
5.5.70.0070.07020.03
5.5.60.0070.03720.04
5.5.50.0100.07720.02
5.5.40.0030.06320.12
5.5.30.0030.08020.08
5.5.20.0000.05020.03
5.5.10.0030.08020.00
5.5.00.0070.04320.07
5.4.450.0030.07319.45
5.4.440.0070.07719.30
5.4.430.0100.08019.55
5.4.420.0000.07719.13
5.4.410.0100.07019.22
5.4.400.0030.07319.12
5.4.390.0100.07719.05
5.4.380.0000.07719.04
5.4.370.0030.04319.03
5.4.360.0130.06319.04
5.4.350.0130.08018.95
5.4.340.0030.08319.23
5.4.320.0100.07319.05
5.4.310.0100.07319.06
5.4.300.0100.06019.02
5.4.290.0100.07019.14
5.4.280.0030.08018.78
5.4.270.0100.07319.23
5.4.260.0130.08319.07
5.4.250.0070.07719.05
5.4.240.0070.05719.02
5.4.230.0030.07719.04
5.4.220.0130.06718.95
5.4.210.0030.07719.12
5.4.200.0000.08019.05
5.4.190.0030.08718.89
5.4.180.0070.07319.11
5.4.170.0070.06319.13
5.4.160.0070.06319.13
5.4.150.0000.08719.05
5.4.140.0100.04316.28
5.4.130.0030.07316.37
5.4.120.0070.03716.36
5.4.110.0100.06716.36
5.4.100.0170.06316.33
5.4.90.0100.07316.43
5.4.80.0030.05716.24
5.4.70.0100.04316.20
5.4.60.0100.06716.36
5.4.50.0130.05316.18
5.4.40.0130.06716.40
5.4.30.0070.07316.20
5.4.20.0030.07016.38
5.4.10.0100.07016.39
5.4.00.0100.07015.80

preferences:
33.09 ms | 401 KiB | 5 Q