3v4l.org

run code in 300+ PHP versions simultaneously
<?php function chk($word) { echo PHP_EOL . 'Word: ' . $word . ' - '; if (preg_match('/^[0-9]+$/u', $word)) { echo 'Ok.' . PHP_EOL; } else { echo 'Ng.' . PHP_EOL; }; } chk('abc12345'); chk('abc12345'); chk('12345abc'); chk('12345abc'); chk('12345'); chk('12345'); chk('1122334455'); chk('12.345');

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)
8.5.10.0090.00719.58
8.5.00.0100.01020.11
8.4.160.0120.01019.77
8.4.150.0030.00014.05
8.4.140.0120.00817.60
8.4.130.0040.00518.69
8.4.120.0130.00720.73
8.4.110.0090.01222.38
8.4.100.0050.00517.64
8.4.90.0110.01118.45
8.4.80.0130.00717.93
8.4.70.0090.01217.79
8.4.60.0130.00819.00
8.4.50.0110.01019.59
8.4.40.0080.01217.73
8.4.30.0100.01019.40
8.4.20.0070.01517.64
8.4.10.0030.00617.73
8.3.280.0100.00918.64
8.3.270.0100.01016.72
8.3.260.0070.01216.76
8.3.250.0100.00719.06
8.3.240.0080.00616.62
8.3.230.0110.00916.62
8.3.220.0130.00617.19
8.3.210.0090.00416.97
8.3.200.0050.00316.95
8.3.190.0100.00816.84
8.3.180.0060.00316.71
8.3.170.0090.00616.84
8.3.160.0090.00920.71
8.3.150.0160.00319.00
8.3.140.0100.01020.60
8.3.130.0070.00316.66
8.3.120.0100.00018.88
8.3.110.0040.00420.94
8.3.100.0090.00324.06
8.3.90.0180.00026.77
8.3.80.0060.00317.00
8.3.70.0040.01116.63
8.3.60.0090.00618.81
8.3.50.0130.00521.27
8.3.40.0180.00318.88
8.3.30.0090.00618.89
8.3.20.0040.00420.39
8.3.10.0090.00921.63
8.3.00.0090.00022.45
8.2.290.0130.00720.31
8.2.280.0090.00918.49
8.2.270.0070.00718.53
8.2.260.0080.00016.60
8.2.250.0060.00316.55
8.2.240.0110.00418.88
8.2.230.0050.00522.58
8.2.220.0040.00437.54
8.2.210.0050.00326.77
8.2.200.0070.00418.29
8.2.190.0070.01416.63
8.2.180.0110.00418.29
8.2.170.0150.00022.96
8.2.160.0050.00819.34
8.2.150.0180.00024.18
8.2.140.0000.01024.66
8.2.130.0050.00326.16
8.2.120.0070.00320.72
8.2.110.0100.00020.52
8.2.100.0000.01118.03
8.2.90.0080.00318.96
8.2.80.0080.00017.97
8.2.70.0030.00617.63
8.2.60.0060.00317.80
8.2.50.0000.00818.10
8.2.40.0000.00920.50
8.2.30.0040.00419.11
8.2.20.0000.00817.89
8.2.10.0000.00718.05
8.2.00.0000.00818.15
8.1.330.0050.00321.91
8.1.320.0100.00816.53
8.1.310.0030.00618.30
8.1.300.0120.00317.93
8.1.290.0030.00630.84
8.1.280.0120.00325.92
8.1.270.0060.00620.56
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0030.00623.83
8.1.230.0040.00722.26
8.1.220.0000.00817.74
8.1.210.0060.00318.77
8.1.200.0000.00917.35
8.1.190.0060.00317.23
8.1.180.0060.00318.10
8.1.170.0080.00018.56
8.1.160.0040.00418.79
8.1.150.0000.00720.11
8.1.140.0040.00419.57
8.1.130.0000.00718.89
8.1.120.0000.00717.57
8.1.110.0050.00217.57
8.1.100.0040.00417.47
8.1.90.0000.00717.50
8.1.80.0060.00317.53
8.1.70.0000.00717.45
8.1.60.0080.00017.58
8.1.50.0040.00417.62
8.1.40.0040.00417.61
8.1.30.0030.00717.75
8.1.20.0040.00417.64
8.1.10.0040.00417.61
8.1.00.0060.00617.54
8.0.300.0090.00018.77
8.0.290.0040.00416.88
8.0.280.0000.00718.35
8.0.270.0050.00217.23
8.0.260.0060.00018.93
8.0.250.0030.00317.11
8.0.240.0040.00416.98
8.0.230.0070.00017.05
8.0.220.0000.00716.89
8.0.210.0070.00017.03
8.0.200.0040.00416.98
8.0.190.0080.00017.05
8.0.180.0000.00716.95
8.0.170.0000.00717.02
8.0.160.0070.00017.09
8.0.150.0090.00016.98
8.0.140.0060.00316.92
8.0.130.0030.00313.47
8.0.120.0030.00516.96
8.0.110.0040.00417.00
8.0.100.0040.00417.04
8.0.90.0040.00417.05
8.0.80.0000.01716.92
8.0.70.0070.00016.97
8.0.60.0000.00816.81
8.0.50.0050.00216.85
8.0.30.0090.00817.04
8.0.20.0080.01417.40
8.0.10.0000.00716.94
8.0.00.0130.00516.80
7.4.330.0000.00615.55
7.4.320.0000.00616.57
7.4.300.0000.00616.79
7.4.290.0000.00716.74
7.4.280.0030.00316.72
7.4.270.0030.00316.64
7.4.260.0050.00316.52
7.4.250.0070.00016.62
7.4.240.0000.00816.65
7.4.230.0070.00016.54
7.4.220.0140.00516.73
7.4.210.0080.00716.79
7.4.200.0070.00016.69
7.4.160.0080.00816.57
7.4.150.0060.01217.40
7.4.140.0140.00817.86
7.4.130.0150.00616.75
7.4.120.0120.01116.54
7.4.110.0040.01316.61
7.4.100.0060.01416.74
7.4.90.0090.00816.71
7.4.80.0160.00319.39
7.4.70.0070.01016.73
7.4.60.0110.00616.61
7.4.50.0120.00416.79
7.4.40.0030.01316.62
7.4.30.0060.01116.70
7.4.00.0070.00815.17
7.3.330.0000.00513.46
7.3.320.0000.00513.57
7.3.310.0030.00516.54
7.3.300.0070.00016.38
7.3.290.0100.01016.52
7.3.280.0080.00916.49
7.3.270.0130.01017.40
7.3.260.0120.00916.64
7.3.240.0100.00816.58
7.3.230.0160.00616.48
7.3.210.0080.01116.80
7.3.200.0070.01016.57
7.3.190.0130.00316.74
7.3.180.0060.01316.54
7.3.170.0180.00016.77
7.3.160.0120.00616.50
7.3.120.0130.00315.23
7.3.110.0060.01014.98
7.3.100.0070.00714.88
7.3.90.0080.00614.98
7.3.80.0030.01315.16
7.3.70.0060.00614.80
7.3.60.0100.00315.02
7.3.50.0100.00314.86
7.3.40.0110.00415.02
7.3.30.0150.00015.00
7.3.20.0090.00617.07
7.3.10.0070.00816.73
7.3.00.0110.00516.94
7.2.330.0130.00316.87
7.2.320.0060.01216.79
7.2.310.0130.00416.65
7.2.300.0110.00616.80
7.2.290.0110.00416.68
7.2.250.0120.00615.34
7.2.240.0130.00715.13
7.2.230.0000.01215.12
7.2.220.0000.01615.06
7.2.210.0040.01115.22
7.2.200.0070.00714.98
7.2.190.0060.00615.10
7.2.180.0060.01214.91
7.2.170.0040.01115.23
7.2.160.0070.00715.13
7.2.150.0000.01317.03
7.2.140.0100.00617.09
7.2.130.0040.00716.80
7.2.120.0080.00617.09
7.2.110.0050.00616.96
7.2.100.0030.00917.03
7.2.90.0050.01017.02
7.2.80.0050.00717.09
7.2.70.0050.01016.80
7.2.60.0110.00816.93
7.2.50.0080.00817.13
7.2.40.0060.00817.16
7.2.30.0050.00816.96
7.2.20.0080.00417.13
7.2.10.0060.00617.05
7.2.00.0050.00617.09
7.1.330.0110.00715.69
7.1.320.0070.00716.02
7.1.310.0030.01016.02
7.1.300.0000.01415.73
7.1.290.0030.01316.11
7.1.280.0100.00615.69
7.1.270.0030.00615.54
7.1.260.0060.01215.64
7.1.250.0050.00815.89
7.1.240.0030.01216.01
7.1.230.0000.01416.11
7.1.220.0030.01015.96
7.1.210.0000.01215.86
7.1.200.0020.00916.00
7.1.190.0000.01515.73
7.1.180.0100.00315.85
7.1.170.0060.00315.92
7.1.160.0060.00615.89
7.1.150.0060.00916.02
7.1.140.0040.00815.93
7.1.130.0030.00916.06
7.1.120.0030.00915.93
7.1.110.0030.00915.99
7.1.100.0060.00815.85
7.1.90.0000.00815.95
7.1.80.0040.00415.78
7.1.70.0090.00216.63
7.1.60.0020.00816.52
7.1.50.0040.00815.82
7.1.40.0800.01226.98
7.1.30.0480.01024.30
7.1.20.0460.00724.41
7.1.10.0340.00815.28
7.1.00.0550.00715.42
7.0.330.0130.00015.55
7.0.320.0030.00615.70
7.0.310.0030.01015.32
7.0.300.0000.01015.38
7.0.290.0030.00615.48
7.0.280.0080.00615.09
7.0.270.0030.01015.41
7.0.260.0060.00615.70
7.0.250.0030.00715.59
7.0.240.0070.00715.39
7.0.230.0030.00515.74
7.0.220.0070.00315.49
7.0.210.0090.00315.59
7.0.200.0020.00916.05
7.0.190.0070.00715.57
7.0.180.0720.01214.96
7.0.170.0490.00315.01
7.0.160.0470.01315.15
7.0.150.0310.00815.05
7.0.140.0550.00514.98
7.0.130.0370.01115.17
7.0.120.0290.00715.02
7.0.110.0310.00815.02
7.0.100.0290.00915.20
7.0.90.0260.00814.98
7.0.80.0260.00915.01
7.0.70.0320.00815.00
7.0.60.0250.01015.05
7.0.50.0300.01115.14
7.0.40.0380.00814.24
7.0.30.0390.00514.19
7.0.20.0490.00614.20
7.0.10.0320.01014.00
7.0.00.0320.00714.26
5.6.400.0100.00714.51
5.6.390.0000.01414.54
5.6.380.0000.01514.26
5.6.370.0030.00914.55
5.6.360.0120.00314.30
5.6.350.0070.00714.13
5.6.340.0040.00414.50
5.6.330.0000.01414.66
5.6.320.0000.01514.59
5.6.310.0030.01014.39
5.6.300.0030.00614.15
5.6.290.0120.00314.32
5.6.280.0000.01414.42
5.6.270.0090.00614.71
5.6.260.0070.00714.55
5.6.250.0030.00714.32
5.6.240.0040.01114.43
5.6.230.0090.00614.14
5.6.220.0030.01314.23
5.6.210.0030.00514.36
5.6.200.0000.01413.93
5.6.190.0030.01014.11
5.6.180.0000.01414.52
5.6.170.0040.00814.39
5.6.160.0060.00914.37
5.6.150.0040.01114.23
5.6.140.0080.00814.31
5.6.130.0080.00814.28
5.6.120.0110.00414.04
5.6.110.0040.01114.25
5.6.100.0060.00614.56
5.6.90.0030.01414.18
5.6.80.0060.00614.17
5.6.70.0000.01313.93
5.6.60.0090.00614.33
5.6.50.0110.00314.25
5.6.40.0030.00714.14
5.6.30.0100.00014.22
5.6.20.0030.00914.25
5.6.10.0090.00014.11
5.6.00.0100.00314.14

preferences:
31.82 ms | 403 KiB | 5 Q