3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo preg_match("/bp/i", "dff b1pg");

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)
8.3.60.0040.01518.55
8.3.50.0100.00316.51
8.3.40.0160.00018.93
8.3.30.0090.00618.97
8.3.20.0040.00418.84
8.3.10.0050.00319.02
8.3.00.0060.00319.56
8.2.180.0110.00418.66
8.2.170.0080.00622.96
8.2.160.0110.00719.04
8.2.150.0070.00024.18
8.2.140.0040.00424.66
8.2.130.0050.00219.70
8.2.120.0040.00426.35
8.2.110.0110.01122.06
8.2.100.0060.00617.91
8.2.90.0000.00718.03
8.2.80.0040.00417.97
8.2.70.0040.00417.93
8.2.60.0040.00418.03
8.2.50.0040.00418.10
8.2.40.0040.00419.34
8.2.30.0040.00419.27
8.2.20.0000.00717.90
8.2.10.0030.00317.94
8.2.00.0030.00319.33
8.1.280.0030.01725.92
8.1.270.0120.00323.95
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0170.00322.18
8.1.230.0100.00020.97
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0060.00317.35
8.1.190.0040.00417.35
8.1.180.0000.00818.10
8.1.170.0000.00818.78
8.1.160.0040.00418.69
8.1.150.0000.00718.68
8.1.140.0050.00217.48
8.1.130.0030.00318.94
8.1.120.0050.00517.43
8.1.110.0000.00917.39
8.1.100.0000.00717.50
8.1.90.0000.00717.46
8.1.80.0040.00417.50
8.1.70.0040.00417.45
8.1.60.0030.00517.62
8.1.50.0030.00617.53
8.1.40.0040.00417.51
8.1.30.0020.00517.71
8.1.20.0060.00317.66
8.1.10.0070.00017.56
8.1.00.0050.00517.40
8.0.300.0040.00419.57
8.0.290.0030.00616.75
8.0.280.0030.00318.32
8.0.270.0000.00717.12
8.0.260.0040.00419.00
8.0.250.0000.00716.93
8.0.240.0030.00317.07
8.0.230.0030.00616.86
8.0.220.0000.00716.85
8.0.210.0080.00016.80
8.0.200.0030.00316.93
8.0.190.0040.00416.89
8.0.180.0040.00416.80
8.0.170.0030.00616.81
8.0.160.0000.00816.97
8.0.150.0070.00016.73
8.0.140.0040.00416.89
8.0.130.0050.00013.36
8.0.120.0000.00816.84
8.0.110.0040.00416.91
8.0.100.0040.00416.71
8.0.90.0040.00416.95
8.0.80.0120.00916.88
8.0.70.0030.00516.85
8.0.60.0040.00416.76
8.0.50.0000.00716.94
8.0.30.0110.00817.32
8.0.20.0090.00917.40
8.0.10.0000.00816.89
8.0.00.0070.01016.68
7.4.330.0050.00015.55
7.4.320.0000.00616.50
7.4.300.0030.00316.57
7.4.290.0040.00416.64
7.4.280.0000.00816.67
7.4.270.0000.00716.63
7.4.260.0000.00716.54
7.4.250.0040.00416.59
7.4.240.0070.00016.43
7.4.230.0000.00716.57
7.4.220.0080.00016.55
7.4.210.0100.00716.68
7.4.200.0030.00316.32
7.4.160.0060.01016.68
7.4.140.0100.00917.86
7.4.130.0120.00616.52
7.4.120.0090.01216.57
7.4.110.0030.01616.47
7.4.100.0060.01016.60
7.4.90.0030.01316.75
7.4.80.0120.00819.39
7.4.70.0130.00416.50
7.4.60.0100.00616.69
7.4.50.0140.00016.75
7.4.40.0120.00616.69
7.4.00.0080.00915.02
7.3.330.0020.00213.10
7.3.320.0030.00313.10
7.3.310.0000.00716.23
7.3.300.0000.00716.26
7.3.290.0070.00016.26
7.3.280.0060.01016.28
7.3.260.0070.01316.48
7.3.240.0100.00716.57
7.3.230.0100.00716.18
7.3.210.0090.00916.70
7.3.200.0030.01316.36
7.3.190.0060.00916.37
7.3.180.0090.00616.54
7.3.170.0110.01216.62
7.3.160.0090.01316.66
7.3.120.0040.01515.07
7.3.110.0110.00715.11
7.3.100.0100.00714.38
7.3.90.0070.00715.06
7.3.80.0070.00714.95
7.3.70.0000.00814.92
7.3.60.0090.00614.92
7.3.50.0090.00614.81
7.3.40.0040.01114.52
7.3.30.0030.01014.96
7.3.20.0030.01316.76
7.3.10.0070.01016.52
7.3.00.0100.00616.54
7.2.330.0030.01516.78
7.2.320.0130.01216.78
7.2.310.0150.00316.39
7.2.300.0110.00616.54
7.2.290.0050.01316.61
7.2.250.0100.01015.09
7.2.240.0100.01015.04
7.2.230.0030.01315.30
7.2.220.0060.00615.06
7.2.210.0030.00714.98
7.2.200.0000.01015.25
7.2.190.0040.00714.92
7.2.180.0120.00015.19
7.2.170.0060.00915.16
7.2.60.1690.00915.00
7.2.50.1530.01014.96
7.2.40.1940.00715.56
7.2.30.3240.01115.45
7.2.20.1650.01015.50
7.2.10.1660.00815.20
7.2.00.1870.01115.41
7.1.330.0030.01315.63
7.1.320.0080.00015.64
7.1.310.0060.00915.69
7.1.300.0080.00515.85
7.1.290.0000.01415.60
7.1.280.0030.01015.74
7.1.270.0120.00315.72
7.1.260.0070.00315.67
7.1.200.0040.01115.59
7.1.170.3240.00713.89
7.1.160.1850.01116.93
7.1.150.1600.01316.86
7.1.140.2170.01116.76
7.1.130.2870.01617.09
7.1.120.3310.01216.65
7.1.110.3570.01016.10
7.1.100.3140.01016.38
7.1.90.1500.01016.25
7.1.80.2810.01416.27
7.1.70.3430.01315.42
7.1.60.2430.01633.28
7.1.50.2100.01333.14
7.1.40.1730.01232.72
7.1.30.3490.01532.88
7.1.20.3540.01832.75
7.1.10.3380.01014.93
7.1.00.3710.01114.89

preferences:
30.42 ms | 401 KiB | 5 Q