3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = 123456789; if (preg_match($a, '/^\d{9}$/')) { echo "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)
8.3.60.0140.00718.43
8.3.50.0020.01322.05
8.3.40.0090.00918.76
8.3.30.0070.01418.97
8.3.20.0070.00020.21
8.3.10.0070.00023.68
8.3.00.0040.00420.94
8.2.180.0150.00318.38
8.2.170.0110.00322.96
8.2.160.0090.00620.32
8.2.150.0080.00024.18
8.2.140.0030.00524.66
8.2.130.0070.00026.16
8.2.120.0080.00019.36
8.2.110.0030.00622.09
8.2.100.0080.00417.72
8.2.90.0060.00319.07
8.2.80.0040.00417.97
8.2.70.0000.00817.38
8.2.60.0060.00617.93
8.2.50.0030.00618.07
8.2.40.0050.00217.97
8.2.30.0000.00818.25
8.2.20.0000.00717.67
8.2.10.0030.00617.90
8.2.00.0040.00417.64
8.1.280.0120.00325.92
8.1.270.0050.00323.92
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0090.00023.86
8.1.230.0040.00719.14
8.1.220.0000.00817.74
8.1.210.0060.00318.77
8.1.200.0100.00017.22
8.1.190.0050.00317.22
8.1.180.0080.00018.10
8.1.170.0000.00818.61
8.1.160.0070.00022.05
8.1.150.0050.00218.62
8.1.140.0000.00817.35
8.1.130.0070.00017.84
8.1.120.0060.00617.30
8.1.110.0050.00217.43
8.1.100.0040.00417.38
8.1.90.0000.00717.36
8.1.80.0030.00317.40
8.1.70.0000.00717.30
8.1.60.0050.00317.56
8.1.50.0040.00417.47
8.1.40.0040.00717.44
8.1.30.0030.00617.68
8.1.20.0080.00017.56
8.1.10.0000.00917.35
8.1.00.0000.00817.35
8.0.300.0050.00319.15
8.0.290.0030.00616.58
8.0.280.0000.00718.49
8.0.270.0030.00617.18
8.0.260.0000.00617.13
8.0.250.0030.00316.92
8.0.240.0030.00316.97
8.0.230.0030.00316.96
8.0.220.0030.00316.91
8.0.210.0050.00316.89
8.0.200.0030.00316.94
8.0.190.0040.00416.95
8.0.180.0050.00316.81
8.0.170.0030.00516.91
8.0.160.0000.00816.76
8.0.150.0030.00316.79
8.0.140.0000.00716.79
8.0.130.0000.00513.20
8.0.120.0080.00016.83
8.0.110.0050.00216.82
8.0.100.0050.00216.78
8.0.90.0030.00516.84
8.0.80.0140.00716.87
8.0.70.0000.00716.91
8.0.60.0030.00317.00
8.0.50.0000.00716.91
8.0.30.0110.00717.10
8.0.20.0100.01317.40
8.0.10.0070.00017.02
8.0.00.0100.01016.84
7.4.330.0030.00315.00
7.4.320.0070.00016.56
7.4.300.0070.00016.43
7.4.290.0040.00416.47
7.4.280.0040.00416.43
7.4.270.0030.00316.52
7.4.260.0070.00016.43
7.4.250.0000.00716.54
7.4.240.0040.00416.57
7.4.230.0070.00016.34
7.4.220.0130.00716.56
7.4.210.0040.01016.44
7.4.200.0040.00416.37
7.4.160.0110.00516.48
7.4.150.0150.00617.40
7.4.140.0110.00617.86
7.4.130.0060.01016.46
7.4.120.0110.00616.51
7.4.110.0140.00516.34
7.4.100.0130.00616.48
7.4.90.0100.01016.45
7.4.80.0070.01819.39
7.4.70.0140.00316.29
7.4.60.0120.00316.67
7.4.50.0000.00416.46
7.4.40.0040.01216.71
7.4.30.0040.01216.20
7.4.00.0090.00615.01
7.3.330.0000.00713.09
7.3.320.0030.00313.11
7.3.310.0070.00016.05
7.3.300.0000.00716.02
7.3.290.0040.01016.18
7.3.280.0090.01116.25
7.3.270.0070.01317.40
7.3.260.0060.01216.52
7.3.250.0110.00616.22
7.3.240.0100.01016.46
7.3.230.0090.00916.39
7.3.210.0130.00416.17
7.3.200.0100.00719.39
7.3.190.0090.00616.30
7.3.180.0050.01116.23
7.3.170.0030.01316.31
7.3.160.0170.00016.45
7.3.120.0080.00414.89
7.2.330.0090.00916.47
7.2.320.0100.00716.59
7.2.310.0120.00616.18
7.2.300.0080.00816.26
7.2.290.0070.01516.19
7.1.100.0000.01118.00
7.1.70.0030.00317.03
7.1.60.0060.01519.70
7.1.50.0070.01716.82
7.1.00.0070.07722.36
7.0.200.0000.01416.46
7.0.140.0000.07322.15
7.0.80.0130.06319.82
7.0.70.0270.07019.97
7.0.60.0430.07019.94
7.0.50.0070.08722.16
7.0.40.0170.07720.19
7.0.30.0030.04320.19
7.0.20.0000.09020.17
7.0.10.0170.03020.07
7.0.00.0070.04020.10
5.6.280.0000.07721.14
5.6.230.0170.07020.63
5.6.220.0070.08020.48
5.6.210.0100.06020.55
5.6.200.0000.06321.10
5.6.190.0070.08321.13
5.6.180.0130.04021.04
5.6.170.0030.04320.98
5.6.160.0100.03721.16
5.6.150.0200.02721.09
5.6.140.0000.04720.94
5.6.130.0030.04321.10
5.6.120.0100.04021.09
5.6.110.0100.03721.09
5.6.100.0070.04721.11
5.6.90.0000.05021.02
5.6.80.0000.05320.48
5.6.70.0000.04720.34
5.6.60.0070.03720.30
5.6.50.0070.03720.39
5.6.40.0070.03720.37
5.6.30.0000.03720.46
5.6.20.0000.03720.38
5.6.10.0030.06020.41
5.6.00.0030.04720.45
5.5.370.0230.03020.53
5.5.360.0100.08320.35
5.5.350.0100.08020.39
5.5.340.0100.08020.86
5.5.330.0200.07020.72
5.5.320.0030.04020.91
5.5.310.0030.04320.80
5.5.300.0070.04020.81
5.5.290.0070.05020.88
5.5.280.0100.04720.82
5.5.270.0130.05320.75
5.5.260.0070.04020.89
5.5.250.0070.05720.61
5.5.240.0000.06020.27
5.5.230.0070.03720.16
5.5.220.0030.04019.99
5.5.210.0130.03020.29
5.5.200.0000.03719.98
5.5.190.0030.04020.22
5.5.180.0070.04320.23
5.5.160.0030.03320.13
5.5.150.0030.03720.21
5.5.140.0030.04320.24
5.5.130.0100.03720.07
5.5.120.0030.03720.20
5.5.110.0030.03320.19
5.5.100.0070.04020.05
5.5.90.0100.02719.99
5.5.80.0100.03320.09
5.5.70.0000.04019.99
5.5.60.0070.04320.14
5.5.50.0000.04019.95
5.5.40.0030.04020.04
5.5.30.0100.07719.95
5.5.20.0030.07719.95
5.5.10.0070.04720.03
5.5.00.0070.04020.07
5.4.450.0030.04019.23
5.4.440.0070.03719.47
5.4.430.0100.04019.48
5.4.420.0030.04019.36
5.4.410.0070.03719.01
5.4.400.0000.04719.12
5.4.390.0000.05319.06
5.4.380.0000.04019.15
5.4.370.0070.03318.79
5.4.360.0000.04018.96
5.4.350.0030.03718.90
5.4.340.0070.04019.09
5.4.320.0030.03719.23
5.4.310.0030.03318.83
5.4.300.0100.08719.02
5.4.290.0000.05318.81
5.4.280.0030.03319.23
5.4.270.0000.04019.10
5.4.260.0030.06019.02
5.4.250.0000.04018.94
5.4.240.0070.03319.14
5.4.230.0070.03719.11
5.4.220.0070.05319.24
5.4.210.0070.03318.77
5.4.200.0100.05019.02
5.4.190.0000.08319.11
5.4.180.0070.07719.00
5.4.170.0070.05719.02
5.4.160.0030.07719.08
5.4.150.0130.07018.86
5.4.140.0130.07016.34
5.4.130.0100.06716.39
5.4.120.0070.07016.08
5.4.110.0070.07316.42
5.4.100.0070.04316.20
5.4.90.0070.04316.30
5.4.80.0070.05716.43
5.4.70.0030.07016.24
5.4.60.0070.04016.32
5.4.50.0130.06716.34
5.4.40.0000.08316.41
5.4.30.0030.07016.23
5.4.20.0070.04016.18
5.4.10.0030.04316.41
5.4.00.0030.03715.81
5.3.290.0030.03714.64
5.3.280.0000.04014.59
5.3.270.0070.07314.48
5.3.260.0030.05014.58
5.3.250.0100.07314.51
5.3.240.0000.06314.46
5.3.230.0200.05714.58
5.3.220.0070.07014.51
5.3.210.0130.07014.42
5.3.200.0070.07014.55
5.3.190.0030.07714.55
5.3.180.0100.05714.54
5.3.170.0030.08014.42
5.3.160.0100.05314.52
5.3.150.0030.08314.46
5.3.140.0100.07314.50
5.3.130.0130.05714.48
5.3.120.0000.05314.55
5.3.110.0030.04314.50
5.3.100.0000.04013.89
5.3.90.0070.06713.87
5.3.80.0100.06013.99
5.3.70.0000.07714.00
5.3.60.0030.06013.99
5.3.50.0170.06313.71
5.3.40.0030.07313.89
5.3.30.0030.06713.88
5.3.20.0070.07313.64
5.3.10.0100.05013.52
5.3.00.0030.07013.49
5.2.170.0100.05711.68
5.2.160.0030.06011.68
5.2.150.0000.06011.68
5.2.140.0000.04011.68
5.2.130.0000.04011.68
5.2.120.0030.06311.68
5.2.110.0000.06011.68
5.2.100.0070.04711.68
5.2.90.0030.06311.68
5.2.80.0070.04011.68
5.2.70.0130.05311.68
5.2.60.0030.06711.68
5.2.50.0030.05311.68
5.2.40.0030.05711.68
5.2.30.0030.06011.68
5.2.20.0030.06011.68
5.2.10.0070.04711.68
5.2.00.0000.04311.68
5.1.60.0030.05311.68
5.1.50.0030.05011.68
5.1.40.0100.04311.68
5.1.30.0030.05011.68
5.1.20.0100.04711.68
5.1.10.0070.05011.68
5.1.00.0070.04011.68
5.0.50.0000.04711.68
5.0.40.0070.04711.68
5.0.30.0000.05011.68
5.0.20.0030.04711.68
5.0.10.0030.04311.68
5.0.00.0000.06311.68
4.4.90.0030.03311.68
4.4.80.0030.03011.68
4.4.70.0000.02311.68
4.4.60.0000.02311.68
4.4.50.0000.03311.68
4.4.40.0030.05011.68
4.4.30.0000.02711.68
4.4.20.0000.03711.68
4.4.10.0070.02011.68
4.4.00.0070.04711.68
4.3.110.0000.04011.68
4.3.100.0000.03311.68
4.3.90.0070.03011.68
4.3.80.0000.05011.68
4.3.70.0000.03311.68
4.3.60.0030.03011.68
4.3.50.0000.03011.68
4.3.40.0000.05711.68
4.3.30.0000.02711.68
4.3.20.0000.03711.68
4.3.10.0000.03711.68
4.3.00.0030.02011.68

preferences:
43.49 ms | 401 KiB | 5 Q