3v4l.org

run code in 300+ PHP versions simultaneously
<?php $result = preg_match("/[SZJV]/", "SS"); print_r($result); ?>

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)
8.3.40.0070.00718.69
8.3.30.0090.00618.89
8.3.20.0070.01120.24
8.3.10.0080.00021.99
8.3.00.0000.00822.43
8.2.170.0100.01022.96
8.2.160.0030.01020.90
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0070.00726.16
8.2.120.0030.00519.25
8.2.110.0030.00620.27
8.2.100.0090.00318.03
8.2.90.0030.00519.25
8.2.80.0080.00017.97
8.2.70.0030.00617.75
8.2.60.0040.00717.79
8.2.50.0060.00318.07
8.2.40.0040.00418.03
8.2.30.0000.00718.08
8.2.20.0040.00417.82
8.2.10.0040.00417.83
8.2.00.0000.00817.76
8.1.270.0040.00423.79
8.1.260.0130.00326.35
8.1.250.0040.00428.09
8.1.240.0060.00323.83
8.1.230.0080.00417.64
8.1.220.0050.00317.74
8.1.210.0040.00418.77
8.1.200.0030.00617.35
8.1.190.0000.00717.41
8.1.180.0000.00818.10
8.1.170.0040.00418.69
8.1.160.0000.00822.03
8.1.150.0040.00418.72
8.1.140.0040.00417.58
8.1.130.0000.00717.84
8.1.120.0000.00717.48
8.1.110.0000.00817.55
8.1.100.0000.00717.54
8.1.90.0070.00017.45
8.1.80.0040.00417.48
8.1.70.0040.00417.43
8.1.60.0050.00317.58
8.1.50.0040.00417.43
8.1.40.0000.00717.57
8.1.30.0040.00417.71
8.1.20.0050.00317.65
8.1.10.0030.00617.46
8.1.00.0050.00217.47
8.0.300.0040.00418.77
8.0.290.0050.00216.63
8.0.280.0070.00018.39
8.0.270.0000.00717.21
8.0.260.0030.00716.88
8.0.250.0040.00417.01
8.0.240.0000.00817.00
8.0.230.0080.00017.04
8.0.220.0000.00716.96
8.0.210.0000.00716.96
8.0.200.0030.00317.01
8.0.190.0050.00217.04
8.0.180.0000.01016.88
8.0.170.0050.00316.89
8.0.160.0000.00716.87
8.0.150.0030.00316.93
8.0.140.0040.00416.96
8.0.130.0000.00813.36
8.0.120.0000.00816.91
8.0.110.0040.00416.95
8.0.100.0040.00417.01
8.0.90.0070.00016.97
8.0.80.0120.00317.00
8.0.70.0000.00716.80
8.0.60.0050.00216.92
8.0.50.0000.00816.94
8.0.30.0110.01217.33
8.0.20.0100.00817.40
8.0.10.0000.00717.12
8.0.00.0110.00916.60
7.4.330.0060.00015.00
7.4.320.0030.00316.64
7.4.300.0000.00616.69
7.4.290.0000.00716.50
7.4.280.0030.00716.75
7.4.270.0030.00316.64
7.4.260.0110.00016.72
7.4.250.0070.00016.56
7.4.240.0000.00716.73
7.4.230.0030.00316.77
7.4.220.0030.01416.78
7.4.210.0080.00916.74
7.4.200.0030.00316.54
7.4.190.0000.00716.55
7.4.160.0080.01216.45
7.4.150.0180.00417.40
7.4.140.0130.00717.86
7.4.130.0080.00816.68
7.4.120.0060.01116.78
7.4.110.0100.01316.66
7.4.100.0090.00916.63
7.4.90.0130.00916.54
7.4.80.0060.01216.66
7.4.70.0090.00916.60
7.4.60.0080.00816.72
7.4.50.0030.00316.40
7.4.40.0040.01122.77
7.4.30.0080.00816.70
7.4.00.0060.00915.08
7.3.330.0020.00213.13
7.3.320.0060.00013.02
7.3.310.0000.00616.33
7.3.300.0030.00316.29
7.3.290.0030.01716.25
7.3.280.0100.00916.28
7.3.270.0090.00917.40
7.3.260.0130.00316.34
7.3.250.0060.01216.31
7.3.240.0160.00316.34
7.3.230.0090.00916.39
7.3.210.0090.01216.68
7.3.200.0050.02019.39
7.3.190.0130.00916.56
7.3.180.0070.01416.61
7.3.170.0090.00616.27
7.3.160.0120.00316.68
7.3.120.0030.00915.04
7.3.10.0100.01416.49
7.3.00.0100.01016.54
7.2.330.0110.00816.54
7.2.320.0130.00916.57
7.2.310.0090.00616.85
7.2.300.0040.01216.58
7.2.290.0130.00316.55
7.2.130.0120.00816.95
7.2.120.0110.00716.77
7.2.110.0080.00816.59
7.2.100.0140.00716.69
7.2.90.0080.00916.54
7.2.80.0040.01016.43
7.2.70.0030.01216.85
7.2.60.0070.00716.39
7.2.50.0020.01116.70
7.2.40.0100.00016.55
7.2.30.0130.00016.77
7.2.20.0160.00316.41
7.2.10.0100.01016.67
7.2.00.0070.00618.01
7.1.250.0120.00315.51
7.1.100.0030.01317.95
7.1.70.0030.00617.08
7.1.60.0130.01319.82
7.1.50.0000.01916.98
7.1.00.0030.07322.38
7.0.200.0230.00716.82
7.0.140.0070.07022.11
7.0.70.0030.07321.66
7.0.60.0100.07721.87
7.0.50.0070.08722.12
7.0.40.0030.08320.07
7.0.30.0070.04720.11
7.0.20.0170.07320.13
7.0.10.0030.07320.10
7.0.00.0030.06020.10
5.6.280.0100.06321.12
5.6.220.0030.09020.57
5.6.210.0100.07720.64
5.6.200.0000.09321.17
5.6.190.0100.06320.95
5.6.180.0000.08321.07
5.6.170.0170.07021.04
5.6.160.0070.07721.03
5.6.150.0100.08721.01
5.6.140.0030.06720.95
5.6.130.0100.06321.05
5.6.120.0000.07721.09
5.6.110.0170.07021.15
5.6.100.0000.08720.99
5.6.90.0130.07321.11
5.6.80.0030.08320.44
5.6.70.0070.07720.47
5.6.60.0170.06720.50
5.6.50.0100.05020.46
5.6.40.0070.06720.36
5.6.30.0170.07320.43
5.6.20.0070.08020.38
5.6.10.0070.08020.29
5.6.00.0130.05020.39
5.5.360.0100.08320.39
5.5.350.0100.07720.46
5.5.340.0030.09020.68
5.5.330.0000.09020.82
5.5.320.0030.08020.77
5.5.310.0070.08020.72
5.5.300.0070.08320.88
5.5.290.0070.06320.91
5.5.280.0100.06720.81
5.5.270.0070.08320.87
5.5.260.0030.05720.71
5.5.250.0100.05320.71
5.5.240.0100.06720.25
5.5.230.0030.08720.24
5.5.220.0030.06320.14
5.5.210.0030.08320.13
5.5.200.0030.05320.21
5.5.190.0030.06720.11
5.5.180.0130.08020.10
5.5.160.0000.06020.24
5.5.150.0100.03720.25
5.5.140.0070.08320.26
5.5.130.0030.08320.14
5.5.120.0030.07020.17
5.5.110.0070.06020.14
5.5.100.0130.05020.06
5.5.90.0130.05020.14
5.5.80.0130.04720.06
5.5.70.0130.08019.96
5.5.60.0070.04719.92
5.5.50.0070.05020.05
5.5.40.0070.05320.14
5.5.30.0030.05720.13
5.5.20.0070.03720.12
5.5.10.0030.04019.95
5.5.00.0100.08020.00
5.4.450.0000.08019.49
5.4.440.0130.07319.55
5.4.430.0070.07719.30
5.4.420.0070.06019.41
5.4.410.0030.06019.22
5.4.400.0000.06719.19
5.4.390.0030.07718.79
5.4.380.0130.06718.96
5.4.370.0030.07719.07
5.4.360.0070.08018.98
5.4.350.0130.06719.14
5.4.340.0200.05719.14
5.4.320.0030.08018.78
5.4.310.0130.04319.03
5.4.300.0130.06719.22
5.4.290.0100.06018.98
5.4.280.0100.06319.23
5.4.270.0070.04319.04
5.4.260.0100.06719.09
5.4.250.0000.08019.09
5.4.240.0100.07718.77
5.4.230.0030.08018.94
5.4.220.0030.04018.78
5.4.210.0000.04718.96
5.4.200.0000.08019.09
5.4.190.0070.05719.05
5.4.180.0030.05318.95
5.4.170.0030.07718.95
5.4.160.0100.07319.14
5.4.150.0030.06719.12
5.4.140.0100.06316.38
5.4.130.0030.05716.34
5.4.120.0100.06316.33
5.4.110.0100.06716.42
5.4.100.0130.05316.25
5.4.90.0000.07716.20
5.4.80.0070.06716.22
5.4.70.0030.06316.41
5.4.60.0030.07716.39
5.4.50.0030.07316.20
5.4.40.0070.04716.37
5.4.30.0130.03716.32
5.4.20.0070.07316.32
5.4.10.0070.06716.40
5.4.00.0070.03715.83
5.3.290.0070.07714.48
5.3.280.0000.06014.58
5.3.270.0100.07014.56
5.3.260.0100.07714.42
5.3.250.0070.07314.45
5.3.240.0030.06714.59
5.3.230.0170.07014.57
5.3.220.0130.07014.52
5.3.210.0100.06714.54
5.3.200.0030.05314.42
5.3.190.0100.06014.40
5.3.180.0030.07014.47
5.3.170.0070.05714.54
5.3.160.0070.06314.47
5.3.150.0000.07014.47
5.3.140.0030.07314.49
5.3.130.0070.05014.54
5.3.120.0070.04314.45
5.3.110.0070.04714.40
5.3.100.0030.07314.01
5.3.90.0030.06313.88
5.3.80.0100.07013.88
5.3.70.0070.07013.97
5.3.60.0000.07713.96
5.3.50.0070.04713.89
5.3.40.0030.08013.93
5.3.30.0100.06713.90
5.3.20.0030.07013.64
5.3.10.0070.06713.63
5.3.00.0000.03713.49
5.2.170.0070.06012.27
5.2.160.0030.06012.27
5.2.150.0000.06712.27
5.2.140.0000.06712.27
5.2.130.0070.05712.27
5.2.120.0030.06012.27
5.2.110.0000.03012.27
5.2.100.0070.03312.27
5.2.90.0000.06712.27
5.2.80.0030.04312.27
5.2.70.0030.05012.27
5.2.60.0070.06012.27
5.2.50.0000.06312.27
5.2.40.0000.06312.27
5.2.30.0030.04312.27
5.2.20.0030.02712.27
5.2.10.0000.04012.27
5.2.00.0000.05712.27
5.1.60.0030.03312.27
5.1.50.0030.05312.27
5.1.40.0000.03712.27
5.1.30.0000.05312.27
5.1.20.0070.05312.27
5.1.10.0070.05012.27
5.1.00.0070.04012.27
5.0.50.0000.04312.27
5.0.40.0000.03312.27
5.0.30.0000.06712.27
5.0.20.0030.04312.27
5.0.10.0000.04312.27
5.0.00.0030.05312.27
4.4.90.0100.02712.27
4.4.80.0030.02012.27
4.4.70.0000.03712.27
4.4.60.0000.03312.27
4.4.50.0030.02312.27
4.4.40.0000.03712.27
4.4.30.0000.02012.27
4.4.20.0000.02712.27
4.4.10.0000.03712.27
4.4.00.0100.04012.27
4.3.110.0030.02012.27
4.3.100.0000.03712.27
4.3.90.0030.03312.27
4.3.80.0000.05012.27
4.3.70.0000.03012.27
4.3.60.0030.02712.27
4.3.50.0000.03012.27
4.3.40.0030.04312.27
4.3.30.0030.03312.27
4.3.20.0000.04012.27
4.3.10.0000.03012.27
4.3.00.0000.03312.27

preferences:
39.05 ms | 400 KiB | 5 Q