3v4l.org

run code in 300+ PHP versions simultaneously
<?php $string = "bmw"; if(1 === preg_match('~[0-9]~', $string)){ echo "£ $string"; }

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)
8.3.40.0040.01118.64
8.3.30.0100.00319.04
8.3.20.0000.00720.21
8.3.10.0040.00422.14
8.3.00.0080.00022.40
8.2.170.0070.01322.96
8.2.160.0100.01019.20
8.2.150.0040.00424.18
8.2.140.0150.00024.66
8.2.130.0150.00426.16
8.2.120.0040.00419.54
8.2.110.0000.01022.26
8.2.100.0040.00817.84
8.2.90.0000.00817.63
8.2.80.0030.00617.97
8.2.70.0030.00617.80
8.2.60.0040.00417.88
8.2.50.0040.00418.10
8.2.40.0000.00720.59
8.2.30.0000.01018.00
8.2.20.0040.00417.55
8.2.10.0040.00417.70
8.2.00.0040.00417.71
8.1.270.0050.00320.48
8.1.260.0040.00426.35
8.1.250.0050.00328.09
8.1.240.0070.00322.38
8.1.230.0060.00619.21
8.1.220.0000.00817.74
8.1.210.0060.00318.77
8.1.200.0000.00917.38
8.1.190.0070.00317.23
8.1.180.0040.00418.10
8.1.170.0050.00318.64
8.1.160.0000.00722.03
8.1.150.0000.00818.76
8.1.140.0000.00817.52
8.1.130.0030.00517.80
8.1.120.0000.00817.45
8.1.110.0050.00217.51
8.1.100.0000.00717.48
8.1.90.0000.00717.60
8.1.80.0040.00417.55
8.1.70.0000.00717.55
8.1.60.0040.00417.57
8.1.50.0000.00717.64
8.1.40.0000.00817.46
8.1.30.0040.00417.61
8.1.20.0040.00417.63
8.1.10.0040.00417.66
8.1.00.0000.00817.61
8.0.300.0040.00421.64
8.0.290.0000.00716.75
8.0.280.0000.00718.31
8.0.270.0000.00717.21
8.0.260.0040.00416.88
8.0.250.0030.00317.02
8.0.240.0030.00616.92
8.0.230.0000.00716.91
8.0.220.0000.00717.01
8.0.210.0000.00716.83
8.0.200.0030.00317.02
8.0.190.0100.00017.00
8.0.180.0090.00016.93
8.0.170.0070.00016.95
8.0.160.0000.00817.02
8.0.150.0000.00816.82
8.0.140.0040.00416.93
8.0.130.0000.00613.39
8.0.120.0000.00816.97
8.0.110.0000.00816.85
8.0.100.0000.00916.90
8.0.90.0050.00316.76
8.0.80.0030.01716.87
8.0.70.0000.00716.86
8.0.60.0040.00417.08
8.0.50.0080.00017.02
8.0.30.0120.00817.21
8.0.20.0110.00717.40
8.0.10.0050.00317.11
8.0.00.0110.00617.07
7.4.330.0040.00015.00
7.4.320.0030.00316.62
7.4.300.0070.00016.71
7.4.290.0060.00316.71
7.4.280.0030.00316.64
7.4.270.0030.00616.73
7.4.260.0000.00816.78
7.4.250.0070.00016.71
7.4.240.0020.00516.80
7.4.230.0040.00416.80
7.4.220.0090.00916.74
7.4.210.0100.00416.79
7.4.200.0030.00316.87
7.4.190.0030.00316.89
7.4.160.0140.00316.45
7.4.150.0070.01417.40
7.4.140.0090.00817.86
7.4.130.0110.00816.62
7.4.120.0100.00916.62
7.4.110.0060.01216.71
7.4.100.0060.01116.79
7.4.90.0030.01716.48
7.4.80.0130.00319.39
7.4.70.0120.01216.54
7.4.60.0040.01216.39
7.4.50.0000.00416.68
7.4.40.0040.00722.77
7.4.30.0080.00816.54
7.4.00.0040.01415.15
7.3.330.0000.00513.18
7.3.320.0050.00013.27
7.3.310.0030.00316.33
7.3.300.0070.00016.39
7.3.290.0080.00616.26
7.3.280.0080.01216.35
7.3.270.0140.00417.40
7.3.260.0040.01316.36
7.3.250.0100.00916.36
7.3.240.0030.01516.46
7.3.230.0220.00016.58
7.3.210.0080.00816.39
7.3.200.0130.00919.39
7.3.190.0150.00616.65
7.3.180.0070.01016.40
7.3.170.0060.01016.60
7.3.160.0090.00616.64
7.3.120.0070.01014.92
7.3.110.0060.01214.76
7.3.100.0030.01015.19
7.3.90.0090.00915.14
7.3.80.0110.00714.72
7.3.70.0070.01014.79
7.3.60.0120.00314.96
7.3.50.0060.00614.93
7.3.40.0060.00614.93
7.3.30.0070.01014.39
7.3.20.0090.00616.75
7.3.10.0080.00816.67
7.3.00.0140.00416.80
7.2.330.0040.01416.55
7.2.320.0080.01116.74
7.2.310.0100.00716.80
7.2.300.0000.01716.79
7.2.290.0080.00816.55
7.2.250.0120.00014.71
7.2.240.0070.01315.14
7.2.230.0070.01015.03
7.2.220.0110.00715.15
7.2.210.0070.01115.08
7.2.200.0070.01015.33
7.2.190.0100.00715.13
7.2.180.0040.01115.17
7.2.170.0050.00514.68
7.2.00.0000.01119.70
7.1.330.0100.00315.86
7.1.320.0090.00316.07
7.1.310.0030.01415.89
7.1.300.0000.01315.87
7.1.290.0040.01116.00
7.1.280.0000.01615.79
7.1.270.0070.00715.70
7.1.260.0040.00815.87
7.1.100.0000.01118.21
7.1.70.0000.00717.05
7.1.60.0070.01719.82
7.1.50.0140.01016.76
7.1.00.0030.03322.46
7.0.200.0040.00716.54
7.0.140.0070.07021.97
7.0.100.0100.04020.00
7.0.90.0030.08719.90
7.0.80.0100.08019.86
7.0.70.0230.06719.91
7.0.60.0070.08720.00
7.0.50.0130.06720.25
7.0.40.0130.07720.17
7.0.30.0070.04320.12
7.0.20.0200.06720.18
7.0.10.0070.08720.14
7.0.00.0130.07719.99
5.6.280.0070.07021.04
5.6.250.0000.04720.61
5.6.240.0130.07720.58
5.6.230.0070.09020.71
5.6.220.0100.08020.48
5.6.210.0130.06320.73
5.6.200.0070.08021.07
5.6.190.0100.08021.05
5.6.180.0100.05020.95
5.6.170.0130.08021.00
5.6.160.0030.08021.16
5.6.150.0170.08021.10
5.6.140.0070.05321.01
5.6.130.0130.08021.00
5.6.120.0130.08021.05
5.6.110.0070.05320.93
5.6.100.0130.04721.02
5.6.90.0170.07021.14
5.6.80.0200.06720.36
5.6.70.0100.05320.41
5.6.60.0130.07320.30
5.6.50.0170.07320.40
5.6.40.0070.08020.43
5.6.30.0070.05020.37
5.6.20.0070.08020.39
5.6.10.0130.08020.41
5.6.00.0070.04720.35
5.5.380.0030.08320.46
5.5.370.0100.08720.32
5.5.360.0130.07720.43
5.5.350.0130.08020.44
5.5.340.0070.08320.91
5.5.330.0030.06020.88
5.5.320.0170.07020.88
5.5.310.0000.06320.93
5.5.300.0100.07320.76
5.5.290.0100.06320.88
5.5.280.0100.08020.90
5.5.270.0100.08020.71
5.5.260.0070.08020.86
5.5.250.0100.05320.69
5.5.240.0170.07320.30
5.5.230.0100.08020.16
5.5.220.0170.05719.99
5.5.210.0100.07320.28
5.5.200.0070.07720.10
5.5.190.0170.07720.11
5.5.180.0070.07320.13
5.5.160.0100.06720.19
5.5.150.0000.08020.23
5.5.140.0170.07020.11
5.5.130.0030.07320.20
5.5.120.0100.06720.20
5.5.110.0130.07720.25
5.5.100.0030.08320.15
5.5.90.0130.06720.06
5.5.80.0070.04720.16
5.5.70.0200.05320.13
5.5.60.0070.07320.11
5.5.50.0030.04720.10
5.5.40.0070.07720.13
5.5.30.0130.07019.91
5.5.20.0100.07320.04
5.5.10.0100.07720.03
5.5.00.0000.05019.99
5.4.450.0100.08019.56
5.4.440.0100.07019.42
5.4.430.0130.07019.38
5.4.420.0100.07719.29
5.4.410.0100.06018.98
5.4.400.0030.07719.03
5.4.390.0070.05718.90
5.4.380.0030.07718.81
5.4.370.0170.06319.13
5.4.360.0100.07319.09
5.4.350.0170.06719.12
5.4.340.0030.07719.12
5.4.320.0100.08019.02
5.4.310.0070.09019.13
5.4.300.0100.04319.07
5.4.290.0070.06319.02
5.4.280.0100.07718.78
5.4.270.0130.07018.96
5.4.260.0130.06719.11
5.4.250.0070.07019.04
5.4.240.0100.08019.07
5.4.230.0100.04319.07
5.4.220.0100.03319.02
5.4.210.0170.06319.03
5.4.200.0170.05719.22
5.4.190.0100.04319.04
5.4.180.0070.08018.89
5.4.170.0070.06019.10
5.4.160.0030.07718.87
5.4.150.0070.06019.06
5.4.140.0100.07016.33
5.4.130.0100.07016.12
5.4.120.0100.04016.27
5.4.110.0070.05016.21
5.4.100.0100.07016.38
5.4.90.0070.07016.33
5.4.80.0100.07016.21
5.4.70.0170.06716.24
5.4.60.0030.06316.20
5.4.50.0070.05016.38
5.4.40.0030.06016.33
5.4.30.0030.07016.41
5.4.20.0070.07316.41
5.4.10.0070.07716.22
5.4.00.0100.06715.71
5.3.290.0170.07014.62
5.3.280.0000.07314.45
5.3.270.0170.06714.55
5.3.260.0070.05014.44
5.3.250.0100.06714.59
5.3.240.0130.06714.59
5.3.230.0070.06314.58
5.3.220.0070.07014.54
5.3.210.0030.08014.57
5.3.200.0030.07014.43
5.3.190.0170.06314.52
5.3.180.0170.06714.50
5.3.170.0030.07714.52
5.3.160.0070.07314.52
5.3.150.0030.07314.52
5.3.140.0070.04314.46
5.3.130.0100.07714.53
5.3.120.0070.07314.45
5.3.110.0030.08314.55
5.3.100.0030.07314.01
5.3.90.0070.07713.99
5.3.80.0070.04713.95
5.3.70.0070.07014.00
5.3.60.0070.07313.95
5.3.50.0070.04013.93
5.3.40.0030.04713.79
5.3.30.0070.04713.89
5.3.20.0070.05713.60
5.3.10.0100.04313.41
5.3.00.0130.03713.58
5.2.170.0200.04711.83
5.2.160.0030.05711.83
5.2.150.0030.06311.83
5.2.140.0070.05711.83
5.2.130.0070.05711.83
5.2.120.0100.05711.83
5.2.110.0070.06011.83
5.2.100.0000.07011.83
5.2.90.0000.06311.83
5.2.80.0030.04711.83
5.2.70.0000.06311.83
5.2.60.0030.03711.83
5.2.50.0070.04711.83
5.2.40.0000.04711.83
5.2.30.0070.05711.83
5.2.20.0030.06011.83
5.2.10.0100.06011.83
5.2.00.0070.03011.83
5.1.60.0000.05711.83
5.1.50.0030.05311.83
5.1.40.0030.03311.83
5.1.30.0030.03711.83
5.1.20.0000.05011.83
5.1.10.0070.04711.83
5.1.00.0070.05311.83
5.0.50.0070.02011.83
5.0.40.0100.03311.83
5.0.30.0070.05711.83
5.0.20.0070.04011.83
5.0.10.0030.04711.83
5.0.00.0070.06311.83
4.4.90.0030.03311.83
4.4.80.0070.03011.83
4.4.70.0000.03711.83
4.4.60.0030.01711.83
4.4.50.0030.03311.83
4.4.40.0070.05011.83
4.4.30.0030.02711.83
4.4.20.0070.03311.83
4.4.10.0000.02011.83
4.4.00.0070.05011.83
4.3.110.0000.02711.83
4.3.100.0070.01311.83
4.3.90.0130.01011.83
4.3.80.0000.03011.83
4.3.70.0000.03011.83
4.3.60.0000.02311.83
4.3.50.0070.01311.83
4.3.40.0030.02711.83
4.3.30.0000.03311.83
4.3.20.0000.03011.83
4.3.10.0070.03711.83
4.3.00.0070.02711.83

preferences:
42.33 ms | 400 KiB | 5 Q