3v4l.org

run code in 300+ PHP versions simultaneously
<?php // pcre $someEmoji = '@^[\u{1F602}-\u{1F64F}]+$@u'; var_dump(preg_match($someEmoji, "\u{1F602}")); // php $someEmoji = "@^[\u{1F602}-\u{1F64F}]+$@u"; var_dump(preg_match($someEmoji, "\u{1F602}"));

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)
8.4.130.0120.00818.12
8.4.120.0050.00424.38
8.4.110.0120.00922.58
8.4.100.0050.00418.08
8.4.90.0060.00320.67
8.4.80.0060.00320.63
8.4.70.0120.00720.56
8.4.60.0140.00622.35
8.4.50.0100.00922.24
8.4.40.0090.00917.77
8.4.30.0140.00617.95
8.4.20.0000.01118.66
8.4.10.0090.00017.70
8.3.260.0120.00716.61
8.3.250.0090.00819.06
8.3.240.0100.00816.76
8.3.230.0150.00416.85
8.3.220.0050.00418.59
8.3.210.0100.00917.02
8.3.200.0030.00516.74
8.3.190.0070.00119.17
8.3.180.0070.00318.77
8.3.170.0120.00616.95
8.3.160.0040.01416.62
8.3.150.0090.00916.81
8.3.140.0080.00019.04
8.3.130.0040.00416.80
8.3.120.0040.00418.74
8.3.110.0050.00516.84
8.3.100.0060.00316.81
8.3.90.0080.00016.88
8.3.80.0090.00017.97
8.3.70.0090.00918.55
8.3.60.0070.01118.47
8.3.50.0070.00718.12
8.3.40.0090.00618.94
8.3.30.0180.00319.02
8.3.20.0060.00318.71
8.3.10.0060.00323.65
8.3.00.0080.00023.65
8.2.290.0100.00917.07
8.2.280.0070.00318.54
8.2.270.0070.01116.68
8.2.260.0180.00017.26
8.2.250.0060.00318.54
8.2.240.0060.00916.66
8.2.230.0090.00020.94
8.2.220.0000.01224.06
8.2.210.0150.00426.77
8.2.200.0060.00318.66
8.2.190.0110.00416.75
8.2.180.0150.00418.66
8.2.170.0090.00622.96
8.2.160.0110.00419.16
8.2.150.0080.00024.18
8.2.140.0000.00824.66
8.2.130.0000.00722.39
8.2.120.0000.00826.35
8.2.110.0110.00021.25
8.2.100.0060.00617.83
8.2.90.0000.00818.03
8.2.80.0040.00417.97
8.2.70.0050.00317.55
8.2.60.0040.00418.04
8.2.50.0040.00418.10
8.2.40.0060.00321.14
8.2.30.0040.00420.64
8.2.20.0040.00418.12
8.2.10.0040.00418.02
8.2.00.0030.00519.30
8.1.330.0060.00616.56
8.1.320.0110.00823.81
8.1.310.0120.00616.62
8.1.300.0080.01118.16
8.1.290.0090.00018.88
8.1.280.0060.01225.92
8.1.270.0080.00022.14
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0110.00022.46
8.1.230.0110.00020.98
8.1.220.0060.00317.74
8.1.210.0040.00418.77
8.1.200.0000.00917.36
8.1.190.0040.00417.38
8.1.180.0040.00418.10
8.1.170.0040.00418.75
8.1.160.0000.00718.89
8.1.150.0000.00718.72
8.1.140.0000.00818.95
8.1.130.0030.00319.08
8.1.120.0040.00417.45
8.1.110.0040.00417.46
8.1.100.0000.00917.45
8.1.90.0000.00817.46
8.1.80.0050.00317.58
8.1.70.0000.00817.45
8.1.60.0000.00917.71
8.1.50.0090.00017.63
8.1.40.0030.00517.52
8.1.30.0000.00817.73
8.1.20.0090.00317.63
8.1.10.0030.00617.64
8.1.00.0060.00317.43
8.0.300.0050.00319.77
8.0.290.0000.00817.00
8.0.280.0070.00018.40
8.0.270.0070.00017.11
8.0.260.0030.00317.15
8.0.250.0050.00317.13
8.0.240.0060.00017.07
8.0.230.0070.00017.22
8.0.220.0040.00417.12
8.0.210.0060.00017.09
8.0.200.0030.00317.13
8.0.190.0060.00317.12
8.0.180.0000.00817.01
8.0.170.0040.00417.17
8.0.160.0000.00717.21
8.0.150.0060.00617.03
8.0.140.0000.00717.01
8.0.130.0030.00313.45
8.0.120.0030.00517.08
8.0.110.0040.00417.09
8.0.100.0030.00617.09
8.0.90.0000.00717.04
8.0.80.0050.01317.12
8.0.70.0040.00417.14
8.0.60.0070.00017.16
8.0.50.0040.00416.96
8.0.30.0090.00917.21
8.0.20.0110.00817.40
8.0.10.0040.00416.98
8.0.00.0140.00316.94
7.4.330.0000.00415.55
7.4.320.0030.00316.64
7.4.300.0000.00716.63
7.4.290.0030.00316.68
7.4.280.0050.00316.63
7.4.270.0030.00316.69
7.4.260.0000.00616.60
7.4.250.0000.00716.68
7.4.240.0030.00516.70
7.4.230.0030.00516.76
7.4.220.0040.00416.82
7.4.210.0050.01216.78
7.4.200.0000.00816.82
7.4.160.0100.00716.73
7.4.140.0120.00817.86
7.4.130.0030.01516.52
7.4.120.0100.00816.64
7.4.110.0070.01116.88
7.4.100.0120.00416.62
7.4.90.0120.00816.68
7.4.80.0100.00719.39
7.4.70.0030.01316.67
7.4.60.0070.01016.55
7.4.50.0120.00616.60
7.4.40.0100.01316.61
7.4.00.0050.01015.06
7.3.330.0000.00513.25
7.3.320.0000.00513.30
7.3.310.0070.00016.36
7.3.300.0030.00516.46
7.3.290.0000.00716.26
7.3.280.0050.01116.40
7.3.260.0150.00916.37
7.3.240.0110.00816.53
7.3.230.0140.00316.39
7.3.210.0060.01316.49
7.3.200.0130.00316.59
7.3.190.0140.00716.50
7.3.180.0100.01316.26
7.3.170.0170.00016.37
7.3.160.0140.00816.30
7.3.120.0070.01014.79
7.3.110.0080.00814.95
7.3.100.0000.01714.68
7.3.90.0090.00614.92
7.3.80.0030.00914.87
7.3.70.0100.00714.85
7.3.60.0030.01014.91
7.3.50.0060.00614.92
7.3.40.0050.00814.75
7.3.30.0120.00314.54
7.3.20.0030.01316.84
7.3.10.0070.00716.74
7.3.00.0070.00716.66
7.2.330.0060.01616.72
7.2.320.0160.00016.65
7.2.310.0060.01216.49
7.2.300.0130.00316.62
7.2.290.0170.00916.52
7.2.250.0040.01114.89
7.2.240.0070.01314.85
7.2.230.0060.01214.96
7.2.220.0040.00715.16
7.2.210.0040.01114.99
7.2.200.0090.00614.82
7.2.190.0080.00414.97
7.2.180.0060.00915.03
7.2.170.0100.00315.12
7.2.110.0160.00616.77
7.2.80.0700.01014.52
7.2.70.0500.00914.96
7.2.60.0480.01214.99
7.2.50.0630.00714.98
7.2.40.0490.01015.06
7.2.30.0830.00314.67
7.2.20.0640.00314.94
7.2.10.0940.01015.16
7.2.00.0900.00714.99
7.1.330.0090.00616.04
7.1.320.0000.01215.83
7.1.310.0100.01015.80
7.1.300.0110.00415.89
7.1.290.0000.01415.95
7.1.280.0040.01116.10
7.1.270.0120.00315.94
7.1.260.0030.00915.97
7.1.200.0650.01014.09
7.1.190.0460.01014.17
7.1.180.0580.01014.08
7.1.170.0530.01013.97
7.1.160.1010.00313.74
7.1.150.0550.01213.97
7.1.140.0570.00713.88
7.1.130.0940.00713.92
7.1.120.0790.00613.88
7.1.110.0890.00614.03
7.1.100.0590.00614.04
7.1.90.0900.00614.08
7.1.80.1730.00313.92
7.1.70.0570.00713.87
7.1.60.0800.01331.90
7.1.50.1010.01331.96
7.1.40.1100.01032.05
7.1.30.0870.01031.92
7.1.20.1080.01131.74
7.1.10.0770.00314.14
7.1.00.0600.00014.12

preferences:
27.57 ms | 403 KiB | 5 Q