3v4l.org

run code in 300+ PHP versions simultaneously
<?php $var = 'code=200'; preg_match('/200|asdf/', $var, $matches); print_r($matches);

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)
8.3.40.0140.00718.81
8.3.30.0140.00020.17
8.3.20.0040.00420.13
8.3.10.0070.00022.09
8.3.00.0040.00422.39
8.2.170.0070.01022.96
8.2.160.0100.00322.25
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0000.00826.16
8.2.120.0050.00320.92
8.2.110.0030.00722.25
8.2.100.0040.00717.72
8.2.90.0040.00419.10
8.2.80.0000.00819.46
8.2.70.0050.00317.63
8.2.60.0070.00018.04
8.2.50.0080.00018.07
8.2.40.0030.00519.88
8.2.30.0000.00719.39
8.2.20.0000.00717.72
8.2.10.0000.00717.77
8.2.00.0040.00417.76
8.1.270.0080.00823.99
8.1.260.0040.00426.35
8.1.250.0060.00328.09
8.1.240.0060.00323.97
8.1.230.0100.00018.98
8.1.220.0050.00317.74
8.1.210.0040.00418.77
8.1.200.0000.00917.50
8.1.190.0040.00417.51
8.1.180.0000.00819.01
8.1.170.0040.00418.65
8.1.160.0050.00318.84
8.1.150.0070.00018.77
8.1.140.0040.00417.48
8.1.130.0030.00317.88
8.1.120.0040.00417.52
8.1.110.0040.00417.53
8.1.100.0040.00317.43
8.1.90.0040.00417.44
8.1.80.0040.00417.54
8.1.70.0030.00317.47
8.1.60.0040.00417.54
8.1.50.0060.00317.64
8.1.40.0030.00617.57
8.1.30.0040.00417.71
8.1.20.0000.00917.64
8.1.10.0040.00417.57
8.1.00.0080.00017.57
8.0.300.0040.00418.78
8.0.290.0040.00417.05
8.0.280.0030.00318.39
8.0.270.0030.00317.19
8.0.260.0000.00816.91
8.0.250.0070.00017.04
8.0.240.0060.00317.06
8.0.230.0030.00316.93
8.0.220.0030.00316.99
8.0.210.0040.00416.93
8.0.200.0000.00816.95
8.0.190.0070.00016.98
8.0.180.0040.00417.03
8.0.170.0040.00417.04
8.0.160.0000.00717.00
8.0.150.0000.00717.00
8.0.140.0000.00716.92
8.0.130.0000.00613.43
8.0.120.0000.00816.81
8.0.110.0040.00416.95
8.0.100.0040.00417.04
8.0.90.0030.00517.08
8.0.80.0060.01016.92
8.0.70.0050.00316.90
8.0.60.0000.00816.91
8.0.50.0050.00216.91
8.0.30.0120.00816.95
8.0.20.0120.01017.40
8.0.10.0000.00816.88
8.0.00.0070.01317.03
7.4.330.0000.00515.13
7.4.320.0000.00716.65
7.4.300.0030.00316.71
7.4.290.0040.00416.69
7.4.280.0030.00616.73
7.4.270.0000.00716.66
7.4.260.0000.00613.48
7.4.250.0070.00016.53
7.4.240.0040.00416.69
7.4.230.0030.00316.76
7.4.220.0050.01316.84
7.4.210.0110.00516.72
7.4.200.0050.00216.77
7.4.190.0000.00716.50
7.4.160.0160.00016.33
7.4.150.0130.00317.40
7.4.140.0070.01017.86
7.4.130.0090.01116.55
7.4.120.0120.00816.66
7.4.110.0130.00416.59
7.4.100.0180.00016.48
7.4.90.0090.00916.51
7.4.80.0090.00919.39
7.4.70.0120.00916.79
7.4.60.0140.00316.73
7.4.50.0000.00916.36
7.4.40.0060.00622.77
7.4.30.0100.00616.62
7.4.00.0020.00515.15
7.3.330.0000.00613.30
7.3.320.0050.00013.26
7.3.310.0000.00716.19
7.3.300.0000.00716.27
7.3.290.0120.00316.30
7.3.280.0100.00716.25
7.3.270.0090.01217.40
7.3.260.0040.01216.27
7.3.250.0100.01116.37
7.3.240.0060.01016.34
7.3.230.0100.00616.75
7.3.210.0000.01716.46
7.3.200.0100.00716.78
7.3.190.0060.01016.49
7.3.180.0080.00816.39
7.3.170.0110.00816.73
7.3.160.0120.00916.34
7.3.120.0100.00314.89
7.2.330.0170.00716.61
7.2.320.0060.01416.59
7.2.310.0070.01016.67
7.2.300.0070.01416.57
7.2.290.0060.01116.63
7.2.00.0000.01419.38
7.1.100.0200.00018.05
7.1.70.0000.01116.98
7.1.60.0110.01419.32
7.1.50.0090.01217.27
7.1.00.0030.04722.38
7.0.200.0030.00716.71
7.0.140.0030.07021.95
7.0.80.0500.08719.87
7.0.70.0570.08319.89
7.0.60.0530.04319.93
7.0.50.0170.07320.38
7.0.40.0070.07320.04
7.0.30.0070.08020.10
7.0.20.0070.04720.14
7.0.10.0070.08320.16
7.0.00.0030.06320.03
5.6.280.0030.07321.09
5.6.230.0170.06720.68
5.6.220.0170.07720.60
5.6.210.0130.07720.43
5.6.200.0030.08321.07
5.6.190.0130.06020.93
5.6.180.0030.08321.13
5.6.170.0100.04720.93
5.6.160.0000.08021.00
5.6.150.0170.05021.08
5.6.140.0070.08021.03
5.6.130.0030.08720.96
5.6.120.0000.09020.99
5.6.110.0070.08720.98
5.6.100.0100.06720.93
5.6.90.0100.07320.99
5.6.80.0030.07020.31
5.6.70.0100.07720.32
5.6.60.0100.05020.46
5.6.50.0130.07320.31
5.6.40.0070.08320.52
5.6.30.0000.06020.31
5.6.20.0100.07320.45
5.6.10.0130.07020.52
5.6.00.0100.07020.34
5.5.370.0130.05020.37
5.5.360.0100.08020.43
5.5.350.0130.07320.41
5.5.340.0130.04720.90
5.5.330.0130.06720.92
5.5.320.0070.04320.63
5.5.310.0100.08020.77
5.5.300.0130.05320.83
5.5.290.0100.08020.91
5.5.280.0130.07720.80
5.5.270.0100.08020.86
5.5.260.0070.04720.87
5.5.250.0030.08320.63
5.5.240.0030.05720.20
5.5.230.0070.07720.10
5.5.220.0100.07720.14
5.5.210.0000.05720.30
5.5.200.0000.08020.23
5.5.190.0170.07320.21
5.5.180.0170.06719.98
5.5.160.0070.07020.24
5.5.150.0030.07719.98
5.5.140.0130.07720.22
5.5.130.0030.05020.13
5.5.120.0000.05320.20
5.5.110.0030.06720.14
5.5.100.0030.04320.07
5.5.90.0170.06319.96
5.5.80.0070.04319.94
5.5.70.0100.04020.09
5.5.60.0100.07020.05
5.5.50.0130.04320.10
5.5.40.0070.06020.04
5.5.30.0100.03320.06
5.5.20.0070.06720.07
5.5.10.0170.06019.96
5.5.00.0000.08319.96
5.4.450.0170.07019.44
5.4.440.0100.07319.46
5.4.430.0130.07019.35
5.4.420.0030.04019.41
5.4.410.0000.08319.27
5.4.400.0100.07018.88
5.4.390.0070.07719.18
5.4.380.0100.04719.04
5.4.370.0100.06719.21
5.4.360.0100.05019.23
5.4.350.0130.07318.87
5.4.340.0070.07319.18
5.4.320.0100.07319.18
5.4.310.0070.07319.11
5.4.300.0100.07319.04
5.4.290.0070.06319.20
5.4.280.0070.08019.18
5.4.270.0030.04319.13
5.4.260.0100.03718.87
5.4.250.0030.07719.15
5.4.240.0030.07019.17
5.4.230.0100.05718.84
5.4.220.0030.07319.13
5.4.210.0000.07018.86
5.4.200.0100.06719.19
5.4.190.0130.06719.11
5.4.180.0130.05319.16
5.4.170.0100.07019.22
5.4.160.0100.07318.88
5.4.150.0070.07019.02
5.4.140.0030.07716.38
5.4.130.0100.06316.45
5.4.120.0070.04316.27
5.4.110.0000.04316.27
5.4.100.0070.07016.46
5.4.90.0130.06716.30
5.4.80.0200.06016.38
5.4.70.0100.07016.32
5.4.60.0000.07016.34
5.4.50.0070.05016.44
5.4.40.0000.07316.45
5.4.30.0070.07016.48
5.4.20.0030.07716.32
5.4.10.0070.03716.29
5.4.00.0100.03715.82
5.3.290.0070.08014.66
5.3.280.0070.06714.71
5.3.270.0100.03314.57
5.3.260.0070.07714.53
5.3.250.0170.03314.64
5.3.240.0130.07014.65
5.3.230.0070.06014.57
5.3.220.0100.05314.56
5.3.210.0030.05014.49
5.3.200.0100.07314.61
5.3.190.0070.07014.58
5.3.180.0170.06714.50
5.3.170.0100.07314.52
5.3.160.0100.07014.61
5.3.150.0100.06714.61
5.3.140.0030.04014.52
5.3.130.0030.05314.63
5.3.120.0030.07714.64
5.3.110.0070.06714.52
5.3.100.0100.07014.03
5.3.90.0070.06314.04
5.3.80.0030.05014.04
5.3.70.0070.06713.89
5.3.60.0070.07713.97
5.3.50.0030.06313.99
5.3.40.0130.05013.84
5.3.30.0100.06313.79
5.3.20.0100.07013.58
5.3.10.0100.05713.57
5.3.00.0100.06313.74
5.2.170.0030.06713.49
5.2.160.0070.03713.49
5.2.150.0030.04713.49
5.2.140.0000.06313.49
5.2.130.0000.06313.49
5.2.120.0030.03313.49
5.2.110.0100.05713.49
5.2.100.0200.04013.49
5.2.90.0030.05713.49
5.2.80.0030.04013.49
5.2.70.0030.03713.49
5.2.60.0030.06013.49
5.2.50.0070.05713.49
5.2.40.0030.04013.49
5.2.30.0070.05313.49
5.2.20.0070.06713.49
5.2.10.0100.04313.49
5.2.00.0100.03313.49
5.1.60.0070.02713.49
5.1.50.0000.05013.49
5.1.40.0070.02013.49
5.1.30.0000.03313.49
5.1.20.0030.03013.49
5.1.10.0030.05713.49
5.1.00.0030.05713.49
5.0.50.0170.03313.49
5.0.40.0000.04713.49
5.0.30.0070.06013.49
5.0.20.0030.02713.49
5.0.10.0030.04313.49
5.0.00.0000.07013.49
4.4.90.0030.02013.49
4.4.80.0000.03713.49
4.4.70.0000.02713.49
4.4.60.0030.03313.49
4.4.50.0030.03013.49
4.4.40.0000.05313.49
4.4.30.0030.01313.49
4.4.20.0000.03713.49
4.4.10.0070.02313.49
4.4.00.0000.05013.49
4.3.110.0030.02713.49
4.3.100.0070.03013.49
4.3.90.0000.03713.49
4.3.80.0000.03313.49
4.3.70.0030.01713.49
4.3.60.0000.03713.49
4.3.50.0000.03013.49
4.3.40.0070.05013.49
4.3.30.0030.03713.49
4.3.20.0000.02713.49
4.3.10.0070.02713.49
4.3.00.0000.03013.49

preferences:
39.14 ms | 400 KiB | 5 Q