3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(preg_match('/.++/', ''));

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)
8.3.40.0130.00618.81
8.3.30.0130.00720.22
8.3.20.0120.00618.90
8.3.10.0070.00719.02
8.3.00.0080.00019.56
8.2.170.0090.00622.96
8.2.160.0060.01220.10
8.2.150.0110.00424.18
8.2.140.0110.00724.66
8.2.130.0040.00426.16
8.2.120.0070.00320.90
8.2.110.0070.00320.39
8.2.100.0080.00417.84
8.2.90.0040.00419.09
8.2.80.0070.00417.97
8.2.70.0020.00717.38
8.2.60.0040.00417.91
8.2.50.0050.00318.07
8.2.40.0050.00318.12
8.2.30.0050.00219.44
8.2.20.0000.00817.63
8.2.10.0000.00817.70
8.2.00.0040.00417.64
8.1.270.0030.00523.99
8.1.260.0170.00326.35
8.1.250.0000.00828.09
8.1.240.0060.00322.36
8.1.230.0040.00820.85
8.1.220.0040.00418.77
8.1.210.0050.00318.90
8.1.200.0000.00917.25
8.1.190.0090.00017.38
8.1.180.0060.00318.10
8.1.170.0040.00418.77
8.1.160.0000.00718.78
8.1.150.0070.00418.59
8.1.140.0000.00817.38
8.1.130.0050.00317.79
8.1.120.0070.00017.38
8.1.110.0000.00817.49
8.1.100.0050.00217.36
8.1.90.0030.00517.44
8.1.80.0040.00417.39
8.1.70.0030.00317.38
8.1.60.0030.00617.55
8.1.50.0040.00417.40
8.1.40.0040.00417.55
8.1.30.0030.00617.65
8.1.20.0000.00817.50
8.1.10.0040.00417.51
8.1.00.0000.01117.46
8.0.300.0030.00319.90
8.0.290.0070.00017.05
8.0.280.0030.00318.30
8.0.270.0070.00017.15
8.0.260.0030.00316.83
8.0.250.0040.00416.91
8.0.240.0000.00816.96
8.0.230.0040.00416.82
8.0.220.0030.00316.96
8.0.210.0030.00616.95
8.0.200.0030.00316.96
8.0.190.0070.00016.98
8.0.180.0040.00416.97
8.0.170.0000.00816.79
8.0.160.0040.00416.98
8.0.150.0000.00816.91
8.0.140.0080.00016.91
8.0.130.0040.00413.38
8.0.120.0000.00716.86
8.0.110.0040.00416.71
8.0.100.0050.00216.74
8.0.90.0050.00216.94
8.0.80.0100.00716.89
8.0.70.0000.00716.97
8.0.60.0030.00516.89
8.0.50.0040.00416.80
8.0.30.0090.01017.14
8.0.20.0130.00617.40
8.0.10.0070.00017.06
8.0.00.0110.00716.58
7.4.330.0060.00016.72
7.4.320.0080.00016.71
7.4.300.0050.00516.47
7.4.290.0040.00416.60
7.4.280.0030.00516.68
7.4.270.0000.00716.68
7.4.260.0000.00513.28
7.4.250.0080.00016.46
7.4.240.0030.00316.74
7.4.230.0070.00016.41
7.4.220.0090.00916.52
7.4.210.0070.01116.67
7.4.200.0030.00316.39
7.4.190.0030.00316.49
7.4.160.0070.01516.45
7.4.150.0130.00617.40
7.4.140.0140.00717.86
7.4.130.0080.01116.46
7.4.120.0090.00816.44
7.4.110.0090.01316.48
7.4.100.0140.01116.35
7.4.90.0030.01616.51
7.4.80.0130.01019.39
7.4.70.0040.01216.48
7.4.60.0060.00916.70
7.4.50.0050.00316.66
7.4.40.0070.00722.77
7.4.30.0090.01416.67
7.4.00.0070.01014.96
7.3.330.0030.00213.11
7.3.320.0060.00013.02
7.3.310.0040.00416.40
7.3.300.0000.00716.25
7.3.290.0030.01016.31
7.3.280.0100.00616.30
7.3.270.0070.01117.40
7.3.260.0160.00818.24
7.3.250.0120.00716.40
7.3.240.0100.00716.31
7.3.230.0100.00616.39
7.3.210.0110.00716.68
7.3.200.0070.01419.39
7.3.190.0060.01616.23
7.3.180.0130.00316.36
7.3.170.0130.00316.30
7.3.160.0040.01116.55
7.3.120.0070.00814.87
7.3.110.0100.00714.90
7.3.100.0070.01014.65
7.3.90.0080.00615.02
7.3.80.0060.00914.59
7.3.70.0000.00914.78
7.3.60.0000.01414.88
7.3.50.0130.00014.88
7.3.40.0040.00814.86
7.3.30.0080.00014.70
7.3.20.0030.00716.51
7.3.10.0060.01016.43
7.3.00.0070.01016.40
7.2.330.0070.01016.54
7.2.320.0070.01116.67
7.2.310.0100.00716.71
7.2.300.0030.01316.56
7.2.290.0090.00616.63
7.2.250.0000.01914.97
7.2.240.0090.00915.17
7.2.230.0080.00614.99
7.2.220.0070.01015.12
7.2.210.0030.01314.92
7.2.200.0100.00614.96
7.2.190.0030.01314.89
7.2.180.0030.01014.91
7.2.170.0100.00314.98
7.2.80.0040.00816.54
7.2.00.0040.01519.05
7.1.330.0080.00415.88
7.1.320.0040.00815.65
7.1.310.0060.00615.82
7.1.300.0110.00415.62
7.1.290.0100.00315.70
7.1.280.0030.01015.81
7.1.270.0030.00615.79
7.1.260.0070.00715.73
7.1.200.0070.00715.76
7.1.100.0040.01118.29
7.1.70.0030.00617.20
7.1.60.0130.01319.24
7.1.50.0110.00316.59
7.1.00.0000.06722.41
7.0.200.0000.00716.89
7.0.140.0030.07321.95
7.0.80.0130.05019.90
7.0.70.0030.06721.80
7.0.60.0200.07319.98
7.0.50.0100.08320.25
7.0.40.0070.08720.13
7.0.30.0000.04720.10
7.0.20.0100.05319.95
7.0.10.0070.07720.16
7.0.00.0000.09720.16
5.6.280.0000.07721.09
5.6.230.0100.08320.68
5.6.220.0100.04720.48
5.6.210.0000.08320.56
5.6.200.0000.06021.17
5.6.190.0130.06720.96
5.6.180.0130.07020.95
5.6.170.0070.05321.04
5.6.160.0100.07720.95
5.6.150.0030.07021.13
5.6.140.0030.05321.10
5.6.130.0030.05720.95
5.6.120.0100.08021.16
5.6.110.0130.07721.10
5.6.100.0070.08320.93
5.6.90.0030.08320.96
5.6.80.0100.08020.43
5.6.70.0030.07320.39
5.6.60.0100.07020.53
5.6.50.0030.08320.55
5.6.40.0070.06020.37
5.6.30.0030.04320.38
5.6.20.0030.05720.53
5.6.10.0000.08720.28
5.6.00.0070.07720.41
5.5.370.0100.08020.34
5.5.360.0070.07720.48
5.5.350.0030.04720.47
5.5.340.0070.08320.91
5.5.330.0000.09020.72
5.5.320.0030.08020.77
5.5.310.0130.07320.77
5.5.300.0070.08720.90
5.5.290.0100.08720.85
5.5.280.0030.07320.82
5.5.270.0100.05720.84
5.5.260.0070.08020.79
5.5.250.0030.07320.45
5.5.240.0070.07720.20
5.5.230.0030.08020.10
5.5.220.0170.06020.27
5.5.210.0070.04320.14
5.5.200.0070.08020.05
5.5.190.0170.05320.27
5.5.180.0130.06720.23
5.5.160.0170.06020.20
5.5.150.0130.04720.21
5.5.140.0070.08020.25
5.5.130.0030.07320.17
5.5.120.0100.07320.21
5.5.110.0100.04020.09
5.5.100.0100.07720.06
5.5.90.0100.05720.04
5.5.80.0070.06020.16
5.5.70.0170.06020.11
5.5.60.0200.05720.11
5.5.50.0070.07719.92
5.5.40.0100.07320.12
5.5.30.0030.08319.88
5.5.20.0100.07720.01
5.5.10.0070.08019.97
5.5.00.0130.06720.00
5.4.450.0100.08319.11
5.4.440.0170.03019.13
5.4.430.0100.08019.41
5.4.420.0100.08319.35
5.4.410.0130.07319.14
5.4.400.0230.05719.25
5.4.390.0030.05019.03
5.4.380.0030.06019.05
5.4.370.0130.08319.23
5.4.360.0100.07019.14
5.4.350.0070.05719.10
5.4.340.0070.08019.05
5.4.320.0100.05719.03
5.4.310.0100.07019.10
5.4.300.0130.07319.04
5.4.290.0070.07718.81
5.4.280.0170.06719.11
5.4.270.0070.07719.15
5.4.260.0070.08018.81
5.4.250.0000.07019.04
5.4.240.0000.07319.19
5.4.230.0100.07019.04
5.4.220.0070.07319.11
5.4.210.0130.07318.99
5.4.200.0130.06018.91
5.4.190.0100.07018.89
5.4.180.0030.05718.79
5.4.170.0070.05019.12
5.4.160.0170.04319.09
5.4.150.0170.08018.88
5.4.140.0130.06716.29
5.4.130.0100.07016.27
5.4.120.0030.07716.05
5.4.110.0070.07316.30
5.4.100.0130.07016.26
5.4.90.0030.06016.41
5.4.80.0030.04716.41
5.4.70.0070.06716.36
5.4.60.0030.04016.41
5.4.50.0070.06016.36
5.4.40.0100.05316.36
5.4.30.0100.05016.31
5.4.20.0070.04716.36
5.4.10.0100.07316.42
5.4.00.0070.06015.71
5.3.290.0070.04014.49
5.3.280.0100.03714.57
5.3.270.0030.07014.56
5.3.260.0070.08314.45
5.3.250.0070.09014.46
5.3.240.0070.07714.54
5.3.230.0170.06714.59
5.3.220.0070.05714.38
5.3.210.0070.05714.55
5.3.200.0030.06314.41
5.3.190.0030.04714.39
5.3.180.0030.04014.39
5.3.170.0100.03714.55
5.3.160.0100.03714.41
5.3.150.0070.07014.54
5.3.140.0070.07014.55
5.3.130.0030.05314.50
5.3.120.0030.06014.40
5.3.110.0130.06714.52
5.3.100.0070.07313.99
5.3.90.0070.07313.92
5.3.80.0070.07313.79
5.3.70.0030.07714.01
5.3.60.0100.04713.98
5.3.50.0100.06013.89
5.3.40.0070.05013.84
5.3.30.0100.07013.86
5.3.20.0070.07313.63
5.3.10.0070.07013.64
5.3.00.0100.07013.41
5.2.170.0100.06711.68
5.2.160.0000.06311.68
5.2.150.0070.06711.68
5.2.140.0030.03711.68
5.2.130.0100.03311.68
5.2.120.0070.03711.68
5.2.110.0000.04711.68
5.2.100.0030.06311.68
5.2.90.0070.06011.68
5.2.80.0030.05011.68
5.2.70.0130.04311.68
5.2.60.0100.04711.68
5.2.50.0000.06011.68
5.2.40.0030.06311.68
5.2.30.0100.03311.68
5.2.20.0100.05011.68
5.2.10.0000.05711.68
5.2.00.0070.06011.68
5.1.60.0030.03711.68
5.1.50.0000.05011.68
5.1.40.0070.05011.68
5.1.30.0030.05311.68
5.1.20.0100.05011.68
5.1.10.0100.05311.68
5.1.00.0100.04011.68
5.0.50.0000.03311.68
5.0.40.0070.04011.68
5.0.30.0070.06011.68
5.0.20.0000.04711.68
5.0.10.0070.02711.68
5.0.00.0030.05311.68
4.4.90.0030.03311.68
4.4.80.0070.02311.68
4.4.70.0030.02311.68
4.4.60.0030.03311.68
4.4.50.0030.03311.68
4.4.40.0030.05311.68
4.4.30.0000.02311.68
4.4.20.0000.02011.68
4.4.10.0070.03011.68
4.4.00.0030.04011.68
4.3.110.0070.02311.68
4.3.100.0000.03711.68
4.3.90.0070.03011.68
4.3.80.0000.05311.68
4.3.70.0000.03311.68
4.3.60.0070.03011.68
4.3.50.0100.02311.68
4.3.40.0070.03311.68
4.3.30.0000.02711.68
4.3.20.0030.03311.68
4.3.10.0000.01711.68
4.3.00.0030.01711.68

preferences:
38.94 ms | 400 KiB | 5 Q