3v4l.org

run code in 300+ PHP versions simultaneously
<?php preg_match("/\.[0-9]{2,4}$/", "a-A123jj$.", $result); print_r($result); ?>

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)
8.3.60.0070.01416.50
8.3.50.0200.00721.22
8.3.40.0040.01818.84
8.3.30.0110.00418.70
8.3.20.0050.00220.33
8.3.10.0070.00023.65
8.3.00.0070.00317.66
8.2.180.0150.00316.75
8.2.170.0120.00322.96
8.2.160.0100.00320.39
8.2.150.0000.00824.18
8.2.140.0060.00324.66
8.2.130.0000.00826.16
8.2.120.0100.00017.75
8.2.110.0080.00022.28
8.2.100.0000.01219.48
8.2.90.0050.00319.15
8.2.80.0060.00317.97
8.2.70.0030.00617.50
8.2.60.0000.00817.80
8.2.50.0040.00418.07
8.2.40.0070.00319.25
8.2.30.0000.00717.84
8.2.20.0070.00017.70
8.2.10.0040.00417.94
8.2.00.0070.00017.76
8.1.280.0090.00625.92
8.1.270.0120.00622.05
8.1.260.0080.00026.35
8.1.250.0030.00628.09
8.1.240.0060.00322.54
8.1.230.0060.00617.42
8.1.220.0040.00417.74
8.1.210.0050.00318.77
8.1.200.0070.00317.35
8.1.190.0060.00317.10
8.1.180.0060.00318.10
8.1.170.0080.00018.77
8.1.160.0000.00722.04
8.1.150.0070.00018.82
8.1.140.0040.00417.57
8.1.130.0080.00017.59
8.1.120.0000.00717.52
8.1.110.0000.00717.51
8.1.100.0080.00017.49
8.1.90.0040.00417.46
8.1.80.0080.00017.42
8.1.70.0030.00517.52
8.1.60.0090.00017.46
8.1.50.0000.00917.42
8.1.40.0030.00517.58
8.1.30.0030.00517.64
8.1.20.0030.00517.67
8.1.10.0090.00017.56
8.1.00.0040.00417.49
8.0.300.0080.00018.77
8.0.290.0050.00216.75
8.0.280.0070.00018.33
8.0.270.0080.00017.02
8.0.260.0000.00617.09
8.0.250.0040.00416.85
8.0.240.0050.00316.95
8.0.230.0000.00717.00
8.0.220.0000.00816.89
8.0.210.0040.00416.95
8.0.200.0040.00416.86
8.0.190.0000.00717.01
8.0.180.0040.00416.84
8.0.170.0050.00316.83
8.0.160.0070.00016.88
8.0.150.0050.00316.93
8.0.140.0000.00816.86
8.0.130.0030.00613.29
8.0.120.0040.00416.84
8.0.110.0050.00216.91
8.0.100.0040.00416.93
8.0.90.0030.00517.00
8.0.80.0060.01016.82
8.0.70.0000.00816.74
8.0.60.0030.00516.72
8.0.50.0040.00416.95
8.0.30.0080.01217.09
8.0.20.0060.01217.40
8.0.10.0030.00516.82
8.0.00.0070.01316.71
7.4.330.0000.00515.08
7.4.320.0000.00616.67
7.4.300.0000.00616.56
7.4.290.0030.00316.63
7.4.280.0060.00316.57
7.4.270.0060.00016.60
7.4.260.0030.00616.64
7.4.250.0050.00216.65
7.4.240.0050.00316.58
7.4.230.0040.00416.48
7.4.220.0100.01016.62
7.4.210.0070.01316.71
7.4.200.0040.00416.63
7.4.160.0070.01016.59
7.4.150.0110.00817.40
7.4.140.0110.01017.86
7.4.130.0090.01116.68
7.4.120.0100.01116.55
7.4.110.0110.00716.41
7.4.100.0140.00416.53
7.4.90.0120.00616.37
7.4.80.0100.00619.39
7.4.70.0120.00416.38
7.4.60.0100.01016.62
7.4.50.0000.00416.56
7.4.40.0130.00416.63
7.4.30.0120.00616.64
7.4.00.0080.00714.95
7.3.330.0060.00013.21
7.3.320.0030.00313.08
7.3.310.0000.00716.38
7.3.300.0030.00316.03
7.3.290.0060.01216.25
7.3.280.0080.01016.34
7.3.270.0200.00317.40
7.3.260.0140.00616.50
7.3.250.0070.01016.28
7.3.240.0050.01316.34
7.3.230.0030.01316.39
7.3.210.0100.00716.34
7.3.200.0100.00716.46
7.3.190.0060.01216.67
7.3.180.0160.00016.37
7.3.170.0130.00316.40
7.3.160.0110.00716.28
7.3.120.0090.00615.04
7.3.110.0040.01514.46
7.3.100.0030.01615.09
7.3.90.0110.00714.82
7.3.80.0070.00315.14
7.3.70.0060.00614.88
7.3.60.0070.00714.95
7.3.50.0030.00914.62
7.3.40.0060.00814.74
7.3.30.0150.00314.79
7.3.20.0100.00316.71
7.3.10.0080.00816.35
7.3.00.0070.00316.66
7.2.330.0090.00916.56
7.2.320.0160.01016.56
7.2.310.0070.01016.67
7.2.300.0110.01116.51
7.2.290.0130.00316.50
7.2.250.0120.00915.13
7.2.240.0060.00915.05
7.2.230.0160.00014.95
7.2.220.0070.00714.71
7.2.210.0070.01014.88
7.2.200.0040.00914.99
7.2.190.0080.00414.84
7.2.180.0060.00615.11
7.2.170.0030.00815.00
7.2.60.0110.00016.56
7.2.00.0090.00319.14
7.1.330.0030.01315.95
7.1.320.0030.01615.63
7.1.310.0100.00616.09
7.1.300.0030.00715.69
7.1.290.0090.00615.71
7.1.280.0080.00815.84
7.1.270.0110.00415.55
7.1.260.0070.00715.78
7.1.200.0100.00315.94
7.1.100.0060.00617.96
7.1.70.0040.00417.46
7.1.60.0070.01419.27
7.1.50.0090.01216.99
7.1.00.0070.07322.43
7.0.200.0350.00414.52
7.0.60.0130.07319.94
7.0.50.0130.07317.85
7.0.40.0130.08320.08
7.0.30.0270.07320.02
7.0.20.0270.04720.19
7.0.10.0130.04720.18
7.0.00.0130.08720.13
5.6.280.0030.03720.81
5.6.210.0170.07320.63
5.6.200.0030.06318.08
5.6.190.0070.06320.41
5.6.180.0170.04720.45
5.6.170.0230.03720.59
5.6.160.0070.05320.50
5.6.150.0030.05718.16
5.6.140.0000.07318.15
5.6.130.0070.07018.21
5.6.120.0100.05021.09
5.6.110.0170.06720.98
5.6.100.0170.07321.10
5.6.90.0100.05720.94
5.6.80.0100.07720.35
5.6.70.4470.03720.47
5.5.350.0200.04020.42
5.5.340.0130.06317.95
5.5.330.0100.07720.23
5.5.320.0370.07720.34
5.5.310.0270.08320.27
5.5.300.0200.06717.95
5.5.290.0070.08017.98
5.5.280.0030.08320.76
5.5.270.0000.04720.71
5.5.260.0100.07020.74
5.5.250.0100.08020.60
5.5.240.3500.04020.25
5.4.450.0030.06719.48
5.4.440.0200.05319.46
5.4.430.0200.05019.41
5.4.420.0130.05719.13
5.4.410.0100.05319.47
5.4.400.0170.05019.17
5.4.390.0030.06319.31
5.4.380.0130.05019.31
5.4.370.0170.05018.99
5.4.360.0100.05718.80
5.4.350.0100.05719.31
5.4.340.0130.05319.21
5.4.320.0130.05319.12
5.4.310.0200.05018.78
5.4.300.0170.05019.25
5.4.290.0170.05019.15
5.4.280.0170.05019.01
5.4.270.0200.04719.22
5.4.260.0230.04319.30
5.4.250.0200.04719.20
5.4.240.0070.06019.16
5.4.230.0130.05319.19
5.4.220.0070.06318.80
5.4.210.0200.05019.13
5.4.200.0230.04319.18
5.4.190.0170.05319.13
5.4.180.0130.05319.29
5.4.170.0270.04019.24
5.4.160.0070.06019.06
5.4.150.0100.05719.28
5.4.140.0270.04016.41
5.4.130.0100.05316.42
5.4.120.0200.04716.30
5.4.110.0230.04316.45
5.4.100.0130.05316.21
5.4.90.0200.04316.36
5.4.80.0200.04316.51
5.4.70.0300.05716.20
5.4.60.0270.04016.36
5.4.50.0030.05016.40
5.4.40.0100.05016.41
5.4.30.0130.03316.04
5.4.20.0270.03016.45

preferences:
63.1 ms | 401 KiB | 5 Q