3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str1 = "3543900000133243"; $str2 = "354334494923243"; $str3 = "154334494923243"; echo preg_match("/\A3543/",$str1,$res); var_dump($res);

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)
8.3.70.0190.00316.74
8.3.60.0100.01018.43
8.3.50.0120.00922.00
8.3.40.0090.00618.98
8.3.30.0070.00718.86
8.3.20.0040.00420.16
8.3.10.0080.00023.70
8.3.00.0080.00020.75
8.2.190.0070.01416.88
8.2.180.0070.00716.60
8.2.170.0070.01322.96
8.2.160.0100.00322.08
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0000.00817.75
8.2.110.0000.00822.24
8.2.100.0030.00717.91
8.2.90.0000.00818.99
8.2.80.0050.00317.97
8.2.70.0060.00317.63
8.2.60.0060.00317.93
8.2.50.0080.00018.07
8.2.40.0040.00818.07
8.2.30.0000.00717.97
8.2.20.0040.00417.66
8.2.10.0050.00217.74
8.2.00.0050.00217.75
8.1.280.0090.00925.92
8.1.270.0040.00423.84
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0090.00023.96
8.1.230.0120.00019.08
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0030.00617.48
8.1.190.0000.00917.28
8.1.180.0090.00018.10
8.1.170.0000.00918.69
8.1.160.0080.00021.88
8.1.150.0080.00018.66
8.1.140.0050.00517.44
8.1.130.0000.00917.75
8.1.120.0000.00717.55
8.1.110.0070.00017.53
8.1.100.0030.00617.52
8.1.90.0000.00717.41
8.1.80.0000.00717.53
8.1.70.0040.00417.48
8.1.60.0040.00417.61
8.1.50.0000.00717.55
8.1.40.0030.00617.67
8.1.30.0000.00817.75
8.1.20.0000.00917.79
8.1.10.0040.00417.66
8.1.00.0030.00617.47
8.0.300.0040.00418.77
8.0.290.0000.00817.28
8.0.280.0070.00018.48
8.0.270.0070.00017.26
8.0.260.0060.00016.95
8.0.250.0000.00717.09
8.0.240.0040.00416.95
8.0.230.0050.00316.96
8.0.220.0030.00316.96
8.0.210.0020.00516.93
8.0.200.0040.00417.01
8.0.190.0030.00317.04
8.0.180.0050.00516.84
8.0.170.0040.00417.05
8.0.160.0040.00416.87
8.0.150.0000.00716.96
8.0.140.0040.00416.95
8.0.130.0030.00313.41
8.0.120.0000.00716.79
8.0.110.0050.00316.79
8.0.100.0050.00216.82
8.0.90.0070.00017.03
8.0.80.0120.00316.96
8.0.70.0030.00617.02
8.0.60.0040.00416.78
8.0.50.0040.00416.90
8.0.30.0110.01317.16
8.0.20.0070.01217.40
8.0.10.0000.00716.90
8.0.00.0070.01316.76
7.4.330.0060.00015.00
7.4.320.0000.00816.69
7.4.300.0040.00416.71
7.4.290.0040.00416.74
7.4.280.0030.00316.57
7.4.270.0000.00816.65
7.4.260.0040.00416.70
7.4.250.0000.00716.59
7.4.240.0020.00616.71
7.4.230.0000.00716.74
7.4.220.0110.01416.66
7.4.210.0060.00916.76
7.4.200.0040.00416.47
7.4.190.0000.00716.82
7.4.160.0090.00616.66
7.4.150.0120.00617.40
7.4.140.0090.00817.86
7.4.130.0100.00616.49
7.4.120.0050.01216.65
7.4.110.0060.01216.71
7.4.100.0130.00516.54
7.4.90.0130.01016.65
7.4.80.0140.00716.38
7.4.70.0120.00316.65
7.4.60.0160.00316.82
7.4.50.0030.00316.75
7.4.40.0060.01222.77
7.4.30.0170.00316.69
7.4.00.0070.00715.05
7.3.330.0050.00013.22
7.3.320.0030.00313.18
7.3.310.0030.00316.21
7.3.300.0000.00616.27
7.3.290.0120.00316.25
7.3.280.0080.00716.29
7.3.270.0140.00417.40
7.3.260.0130.00316.71
7.3.250.0090.00916.57
7.3.240.0110.00616.72
7.3.230.0030.01316.39
7.3.210.0110.00716.66
7.3.200.0100.00719.39
7.3.190.0100.00716.32
7.3.180.0060.01216.32
7.3.170.0140.00716.34
7.3.160.0120.00416.32
7.3.120.0030.00915.24
7.3.10.0310.00716.31
7.3.00.0350.00316.11
7.2.330.0070.01016.59
7.2.320.0090.01416.78
7.2.310.0200.00016.72
7.2.300.0070.01016.64
7.2.290.0070.01016.66
7.2.130.0310.00316.56
7.2.120.0300.00616.72
7.2.110.0180.00716.17
7.2.100.0200.00716.73
7.2.90.0310.01316.44
7.2.80.0110.01116.65
7.2.70.0240.01116.82
7.2.60.0120.01216.54
7.2.50.0240.01017.12
7.2.40.0180.00916.88
7.2.30.0370.00316.32
7.2.20.0320.01016.52
7.2.10.0090.01516.64
7.2.00.0100.00618.25
7.1.250.0130.01315.94
7.1.100.0080.00318.42
7.1.70.0000.00717.07
7.1.60.0070.01119.32
7.1.50.0000.02117.15
7.1.00.0070.07322.44
7.0.200.0190.00316.82
7.0.140.0070.07022.18
7.0.70.0070.06321.73
7.0.60.0070.07321.59
7.0.50.0000.06322.05
7.0.40.0030.08720.14
7.0.30.0030.04320.09
7.0.20.0070.07720.05
7.0.10.0000.08720.09
7.0.00.0030.06020.18
5.6.280.0130.06320.86
5.6.220.0100.07020.73
5.6.210.0000.07320.65
5.6.200.0030.08020.95
5.6.190.0030.08321.05
5.6.180.0070.06021.03
5.6.170.0070.06321.01
5.6.160.0070.03721.04
5.6.150.0000.08721.05
5.6.140.0030.05321.01
5.6.130.0100.06021.01
5.6.120.0070.05021.01
5.6.110.0100.07720.95
5.6.100.0000.09020.99
5.6.90.0030.05720.93
5.6.80.0100.06020.29
5.6.70.0070.06320.44
5.6.60.0030.08320.31
5.6.50.0130.06320.40
5.6.40.0100.07720.52
5.6.30.0070.06320.41
5.6.20.0030.06020.43
5.6.10.0000.05320.29
5.6.00.0070.08020.47
5.5.360.0070.08720.40
5.5.350.0000.08720.45
5.5.340.0100.08320.82
5.5.330.0070.05720.92
5.5.320.0030.09020.63
5.5.310.0070.08320.82
5.5.300.0100.07020.82
5.5.290.0130.05020.91
5.5.280.0030.05020.77
5.5.270.0070.08020.82
5.5.260.0130.08020.82
5.5.250.0070.08320.69
5.5.240.0030.04320.27
5.5.230.0100.07320.27
5.5.220.0030.06720.25
5.5.210.0030.05320.24
5.5.200.0100.07720.07
5.5.190.0100.07719.97
5.5.180.0030.08020.21
5.5.160.0030.08320.10
5.5.150.0070.08020.10
5.5.140.0030.06320.17
5.5.130.0030.05320.09
5.5.120.0030.08020.25
5.5.110.0130.07320.24
5.5.100.0070.08320.11
5.5.90.0070.05020.16
5.5.80.0000.07320.01
5.5.70.0100.07320.13
5.5.60.0000.08320.05
5.5.50.0100.07320.02
5.5.40.0000.06020.14
5.5.30.0130.07720.13
5.5.20.0000.08320.04
5.5.10.0030.07719.95
5.5.00.0170.06020.02
5.4.450.0030.08019.23
5.4.440.0070.05719.35
5.4.430.0030.07719.30
5.4.420.0130.07719.35
5.4.410.0100.07019.23
5.4.400.0070.07718.90
5.4.390.0000.08018.96
5.4.380.0070.07719.12
5.4.370.0100.04718.96
5.4.360.0100.07319.03
5.4.350.0070.07018.90
5.4.340.0000.08318.90
5.4.320.0000.08319.08
5.4.310.0100.03019.03
5.4.300.0030.07719.04
5.4.290.0000.08319.14
5.4.280.0070.08019.03
5.4.270.0070.07018.94
5.4.260.0030.07718.96
5.4.250.0130.06318.97
5.4.240.0070.07719.02
5.4.230.0000.05719.02
5.4.220.0030.06719.22
5.4.210.0070.07719.22
5.4.200.0030.08018.92
5.4.190.0000.08019.02
5.4.180.0070.06718.96
5.4.170.0030.08019.15
5.4.160.0100.07319.05
5.4.150.0100.07319.01
5.4.140.0130.06716.06
5.4.130.0070.07316.34
5.4.120.0070.05316.29
5.4.110.0070.06316.31
5.4.100.0000.06316.29
5.4.90.0070.06716.35
5.4.80.0070.03316.19
5.4.70.0070.06716.21
5.4.60.0070.03316.38
5.4.50.0000.05716.20
5.4.40.0030.04016.43
5.4.30.0030.04016.20
5.4.20.0070.06016.31
5.4.10.0000.03716.42
5.4.00.0070.03015.72
5.3.290.0030.04714.63
5.3.280.0000.08014.52
5.3.270.0030.08014.59
5.3.260.0000.07314.60
5.3.250.0000.08314.59
5.3.240.0070.07314.46
5.3.230.0030.05014.50
5.3.220.0000.05014.38
5.3.210.0000.08014.38
5.3.200.0030.04314.57
5.3.190.0000.04014.52
5.3.180.0000.05014.56
5.3.170.0070.06314.55
5.3.160.0100.03014.51
5.3.150.0000.07714.54
5.3.140.0030.08014.54
5.3.130.0070.03314.45
5.3.120.0000.04014.38
5.3.110.0000.06314.48
5.3.100.0000.03713.87
5.3.90.0000.03713.84
5.3.80.0030.03714.03
5.3.70.0000.04713.96
5.3.60.0030.03713.96
5.3.50.0000.06013.93
5.3.40.0000.04013.88
5.3.30.0000.03713.86
5.3.20.0000.03713.65
5.3.10.0070.04313.60
5.3.00.0000.03713.61
5.2.170.0000.03712.33
5.2.160.0030.02712.33
5.2.150.0000.03012.33
5.2.140.0000.03312.33
5.2.130.0030.02712.33
5.2.120.0000.03012.33
5.2.110.0000.04312.33
5.2.100.0000.03012.33
5.2.90.0000.02712.33
5.2.80.0030.02712.33
5.2.70.0030.03712.33
5.2.60.0030.03012.33
5.2.50.0000.03712.33
5.2.40.0030.02712.33
5.2.30.0000.03012.33
5.2.20.0000.04012.33
5.2.10.0030.03012.33
5.2.00.0070.04712.33
5.1.60.0000.02712.33
5.1.50.0030.02312.33
5.1.40.0000.02712.33
5.1.30.0030.02312.33
5.1.20.0070.02012.33
5.1.10.0000.03312.33
5.1.00.0000.02712.33
5.0.50.0030.02712.33
5.0.40.0070.01712.33
5.0.30.0000.03012.33
5.0.20.0000.03712.33
5.0.10.0030.03312.33
5.0.00.0030.03012.33
4.4.90.0030.01312.33
4.4.80.0030.01312.33
4.4.70.0000.02012.33
4.4.60.0030.01312.33
4.4.50.0000.01712.33
4.4.40.0030.02312.33
4.4.30.0000.01312.33
4.4.20.0030.01312.33
4.4.10.0000.01712.33
4.4.00.0030.02312.33
4.3.110.0000.01712.33
4.3.100.0000.01712.33
4.3.90.0000.01312.33
4.3.80.0000.02312.33
4.3.70.0000.02312.33
4.3.60.0000.01712.33
4.3.50.0030.01312.33
4.3.40.0000.02312.33
4.3.30.0000.01712.33
4.3.20.0030.01312.33
4.3.10.0000.01712.33
4.3.00.0000.03312.33

preferences:
33.95 ms | 401 KiB | 5 Q