3v4l.org

run code in 300+ PHP versions simultaneously
<?php $s = "57841 Johns ave tyson, md 20879"; echo preg_replace('~(\d)(?=\d)~', '${1} ', $s);

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)
8.3.60.0110.00718.55
8.3.50.0040.01118.37
8.3.40.0120.00618.83
8.3.30.0110.00418.73
8.3.20.0050.00318.98
8.3.10.0040.00421.90
8.3.00.0040.00421.82
8.2.180.0090.00625.92
8.2.170.0070.01019.04
8.2.160.0160.00322.96
8.2.150.0000.00725.66
8.2.140.0040.00424.66
8.2.130.0040.00420.35
8.2.120.0000.00726.35
8.2.110.0100.00021.01
8.2.100.0040.00717.84
8.2.90.0060.00318.20
8.2.80.0000.00918.22
8.2.70.0080.00017.75
8.2.60.0040.00417.88
8.2.50.0020.00517.93
8.2.40.0060.00319.85
8.2.30.0050.00319.27
8.2.20.0060.00318.13
8.2.10.0040.00417.95
8.2.00.0000.00819.49
8.1.280.0100.01025.92
8.1.270.0000.00824.66
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0030.00922.04
8.1.230.0040.00720.85
8.1.220.0040.00417.74
8.1.210.0040.00418.78
8.1.200.0080.00017.35
8.1.190.0030.00617.13
8.1.180.0060.00318.10
8.1.170.0000.00917.63
8.1.160.0000.00818.84
8.1.150.0000.00718.72
8.1.140.0040.00422.17
8.1.130.0030.00320.11
8.1.120.0040.00417.60
8.1.110.0000.00917.54
8.1.100.0040.00417.59
8.1.90.0040.00417.59
8.1.80.0070.00417.59
8.1.70.0000.00717.57
8.1.60.0040.00417.62
8.1.50.0000.00717.59
8.1.40.0000.00717.58
8.1.30.0000.00817.67
8.1.20.0050.00217.64
8.1.10.0110.00017.73
8.1.00.0000.00717.55
8.0.300.0000.00720.10
8.0.290.0040.00416.88
8.0.280.0030.00618.47
8.0.270.0000.00717.31
8.0.260.0030.00318.34
8.0.250.0030.00317.16
8.0.240.0030.00316.98
8.0.230.0030.00317.02
8.0.220.0030.00316.96
8.0.210.0000.00716.98
8.0.200.0000.00816.99
8.0.190.0000.00816.98
8.0.180.0040.00416.96
8.0.170.0070.00417.05
8.0.160.0040.00417.07
8.0.150.0050.00216.76
8.0.140.0000.00716.80
8.0.130.0060.00013.42
8.0.120.0080.00016.85
8.0.110.0020.00516.96
8.0.100.0080.00016.89
8.0.90.0050.00216.85
8.0.80.0140.01016.94
8.0.70.0070.00016.97
8.0.60.0070.00016.94
8.0.50.0040.00417.02
8.0.30.0100.00617.04
8.0.20.0120.00817.48
8.0.10.0050.00217.01
8.0.00.0110.00816.93
7.4.330.0000.00516.73
7.4.320.0030.00316.57
7.4.300.0030.00316.70
7.4.290.0000.00716.64
7.4.280.0080.00016.78
7.4.270.0040.00416.77
7.4.260.0000.00716.74
7.4.250.0040.00416.71
7.4.240.0000.00716.78
7.4.230.0000.00716.64
7.4.220.0040.00416.82
7.4.210.0030.01216.69
7.4.200.0070.00016.78
7.4.160.0100.00716.60
7.4.140.0100.00817.86
7.4.130.0070.01016.74
7.4.120.0110.00816.67
7.4.110.0070.01716.68
7.4.100.0150.00916.71
7.4.90.0140.00516.70
7.4.80.0150.00419.39
7.4.70.0120.00616.57
7.4.60.0070.01016.79
7.4.50.0030.00716.56
7.4.40.0110.00716.49
7.4.00.0090.00614.80
7.3.330.0000.00513.04
7.3.320.0030.00312.99
7.3.310.0040.00416.38
7.3.300.0000.00716.16
7.3.290.0030.00316.27
7.3.280.0090.00616.11
7.3.260.0100.00816.32
7.3.240.0130.00716.53
7.3.230.0080.00816.34
7.3.210.0130.00316.30
7.3.200.0130.00316.49
7.3.190.0190.00316.62
7.3.180.0080.00816.73
7.3.170.0060.01016.33
7.3.160.0090.00916.36
7.2.330.0090.00916.61
7.2.320.0130.01016.77
7.2.310.0060.00916.59
7.2.300.0040.01216.50
7.2.290.0130.00316.76
7.2.120.0340.00315.02
7.2.110.0430.00714.65
7.2.100.0550.01014.55
7.2.90.0290.00614.86
7.2.80.0230.01014.78
7.2.70.0340.00615.19
7.2.60.0390.00015.20
7.2.50.0890.01015.01
7.2.40.0410.00914.94
7.2.30.0510.01015.02
7.2.20.0310.00614.78
7.2.10.0330.01015.11
7.2.00.0420.01315.21
7.1.240.0260.00914.04
7.1.230.0400.00313.96
7.1.220.0420.00414.16
7.1.210.0260.00714.18
7.1.200.0370.00313.78
7.1.190.0340.00314.03
7.1.180.0340.00313.94
7.1.170.0360.00414.05
7.1.160.0260.00614.05
7.1.150.0290.01114.00
7.1.140.0300.01013.89
7.1.130.0370.00714.04
7.1.120.0280.00714.11
7.1.110.0290.00814.14
7.1.100.0350.00613.80
7.1.90.0290.01013.86
7.1.80.0650.00713.96
7.1.70.0350.00614.02
7.1.60.0440.00714.11
7.1.50.0330.00713.91
7.1.40.0370.00713.78
7.1.30.0510.00713.98
7.1.20.0250.00913.91
7.1.10.0370.00714.09
7.1.00.0350.01014.17
5.6.380.0120.00414.37

preferences:
59.84 ms | 400 KiB | 5 Q