3v4l.org

run code in 300+ PHP versions simultaneously
<?php $t = microtime(true); for ($i = 0; $i < 1000; $i++) { preg_match('/^[^\:]++(\:[^\:]++)*$/', '12345678901234567890:12345678901234567890'); } echo (microtime(true) - $t);

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)
7.4.10.0050.01115.09
7.4.00.0040.01214.87
7.3.130.0100.00915.05
7.3.120.0030.01315.12
7.3.110.0060.01414.98
7.3.100.0030.01214.91
7.3.90.0130.00314.89
7.3.80.0100.00415.00
7.3.70.0030.01115.01
7.3.60.0070.00514.89
7.3.50.0070.00614.87
7.3.40.0070.00515.11
7.3.30.0030.00914.96
7.3.20.0060.00916.84
7.3.10.0050.00916.79
7.3.00.0050.01116.83
7.2.260.0080.01015.03
7.2.250.0050.01315.30
7.2.240.0030.01415.28
7.2.230.0080.00815.28
7.2.220.0070.00915.31
7.2.210.0060.01015.23
7.2.200.0050.01214.96
7.2.190.0050.00915.18
7.2.180.0080.00615.25
7.2.170.0060.01315.11
7.2.160.0060.01015.14
7.2.150.0060.00817.11
7.2.140.0050.00917.21
7.2.130.0100.00416.99
7.2.120.0100.00316.92
7.2.110.0050.00917.05
7.2.100.0090.00717.12
7.2.90.0050.00717.15
7.2.80.0080.00617.08
7.2.70.0040.00917.22
7.2.60.0040.01116.92
7.2.50.0050.00517.04
7.2.40.0040.01217.12
7.2.30.0080.00617.06
7.2.20.0030.01016.85
7.2.10.0100.00817.11
7.2.00.0050.00917.86
7.1.330.0040.00615.98
7.1.320.0090.00715.88
7.1.310.0070.00315.64
7.1.300.0060.00615.90
7.1.290.0060.00615.93
7.1.280.0050.00715.88
7.1.270.0090.00615.92
7.1.260.0110.00515.94
7.1.250.0040.00915.88
7.1.240.0000.01215.93
7.1.230.0090.00615.78
7.1.220.0040.00715.87
7.1.210.0000.01415.78
7.1.200.0040.00915.90
7.1.190.0060.00315.79
7.1.180.0000.01315.92
7.1.170.0080.00315.88
7.1.160.0060.00715.83
7.1.150.0090.00515.89
7.1.140.0030.01215.79
7.1.130.0100.00315.97
7.1.120.0060.00815.94
7.1.110.0060.00716.06
7.1.100.0050.00616.05
7.1.90.0110.00416.09
7.1.80.0100.00015.98
7.1.70.0040.00816.45
7.1.60.0120.00817.11
7.1.50.0080.00916.33
7.1.40.0030.01015.80
7.1.30.0050.01015.79
7.1.20.0050.01115.80
7.1.10.0070.00716.03
7.1.00.0060.02917.95
7.0.330.0060.00615.65
7.0.320.0070.00315.44
7.0.310.0020.01015.49
7.0.300.0060.00615.45
7.0.290.0070.00815.54
7.0.280.0020.01015.64
7.0.270.0080.00815.45
7.0.260.0050.00915.63
7.0.250.0050.00715.51
7.0.240.0050.00715.38
7.0.230.0000.01215.46
7.0.220.0070.00515.55
7.0.210.0080.00315.60
7.0.200.0080.00616.10
7.0.190.0060.00915.63
7.0.180.0110.00315.64
7.0.170.0020.01415.64
7.0.160.0050.01115.63
7.0.150.0050.00815.53
7.0.140.0030.03317.75
7.0.130.0040.01115.72
7.0.120.0020.01015.50
7.0.110.0100.00415.41
7.0.100.0040.00715.65
7.0.90.0050.00915.43
7.0.80.0070.00415.52
7.0.70.0120.02617.70
7.0.60.0060.03017.69
7.0.50.0040.03317.80
7.0.40.0040.03415.80
7.0.30.0060.03215.77
7.0.20.0050.03415.70
7.0.10.0060.03215.77
7.0.00.0040.02815.82
5.6.400.0100.00814.63
5.6.390.0080.00914.22
5.6.380.0060.00714.44
5.6.370.0070.00514.65
5.6.360.0030.01414.38
5.6.350.0070.00514.56
5.6.340.0080.00914.50
5.6.330.0040.01114.22
5.6.320.0060.01014.45
5.6.310.0070.01014.48
5.6.300.0020.00914.69
5.6.290.0050.00714.19
5.6.280.0060.02916.85
5.6.270.0090.00514.50
5.6.260.0000.01214.50
5.6.250.0090.00514.62
5.6.240.0030.01014.40
5.6.230.0080.00614.47
5.6.220.0100.02716.41
5.6.210.0060.03316.44
5.6.200.0060.03216.74
5.6.190.0080.03216.60
5.6.180.0070.03216.67
5.6.170.0050.02816.63
5.6.160.0050.02816.67
5.6.150.0030.03516.54
5.6.140.0020.03716.54
5.6.130.0060.02816.59
5.6.120.0080.03016.45
5.6.110.0050.03616.61
5.6.100.0030.03316.67
5.6.90.0060.03116.57
5.6.80.0030.03416.45
5.6.70.0050.02916.39
5.6.60.0080.02516.39
5.6.50.0040.03216.27
5.6.40.0070.02816.29
5.6.30.0090.03016.29
5.6.20.0040.03116.27
5.6.10.0030.03416.24
5.6.00.0050.03216.27
5.5.380.0020.01214.45
5.5.370.0050.01014.41
5.5.360.0060.03216.28
5.5.350.0050.03316.37
5.5.340.0060.02616.57
5.5.330.0020.03516.42
5.5.320.0040.03616.48
5.5.310.0060.03116.61
5.5.300.0060.02316.59
5.5.290.0060.03016.41
5.5.280.0040.02116.58
5.5.270.0060.02316.49
5.5.260.0030.02916.48
5.5.250.0030.03616.19
5.5.240.0040.03416.19
5.5.230.0060.03216.38
5.5.220.0060.02716.11
5.5.210.0030.03216.36
5.5.200.0070.03016.20
5.5.190.0100.02816.38
5.5.180.0020.03316.26
5.5.170.0050.00614.31
5.5.160.0050.03116.24
5.5.150.0050.03316.14
5.5.140.0040.03116.14
5.5.130.0060.03216.26
5.5.120.0040.03416.23
5.5.110.0080.02916.12
5.5.100.0080.03216.25
5.5.90.0020.02316.20
5.5.80.0020.03716.25
5.5.70.0040.03416.29
5.5.60.0050.02616.14
5.5.50.0020.03316.21
5.5.40.0080.02616.13
5.5.30.0070.02916.25
5.5.20.0040.03216.29
5.5.10.0040.02616.27
5.5.00.0100.02916.22
5.4.450.0030.03413.89
5.4.440.0000.03613.56
5.4.430.0060.03113.82
5.4.420.0020.02813.84
5.4.410.0020.02313.74
5.4.400.0060.02713.64
5.4.390.0080.02713.71
5.4.380.0050.02613.77
5.4.370.0040.03113.76
5.4.360.0030.03213.59
5.4.350.0080.02913.69
5.4.340.0030.03013.62
5.4.330.0050.00510.85
5.4.320.0040.03013.73
5.4.310.0070.01913.70
5.4.300.0060.02813.70
5.4.290.0020.03313.71
5.4.280.0030.03213.47
5.4.270.0040.03013.61
5.4.260.0040.03313.71
5.4.250.0050.02113.65
5.4.240.0020.01913.57
5.4.230.0010.01813.59
5.4.220.0040.03113.69
5.4.210.0030.03113.64
5.4.200.0060.02913.65
5.4.190.0020.03313.54
5.4.180.0030.03113.64
5.4.170.0020.03013.65
5.4.160.0010.03313.54
5.4.150.0040.02913.45
5.4.140.0070.02112.79
5.4.130.0030.02512.74
5.4.120.0050.02912.83
5.4.110.0050.02512.83
5.4.100.0040.02912.90
5.4.90.0080.02412.69
5.4.80.0010.03012.64
5.4.70.0090.02312.78
5.4.60.0090.02212.68
5.4.50.0050.02912.75
5.4.40.0040.02912.74
5.4.30.0040.02912.65
5.4.20.0060.02812.80
5.4.10.0050.02912.70
5.4.00.0060.02512.63
5.3.290.0040.02112.03
5.3.280.0020.02312.09
5.3.270.0040.03112.09
5.3.260.0010.03212.08
5.3.250.0060.02812.07
5.3.240.0000.03412.05
5.3.230.0050.03012.05
5.3.220.0000.02712.06
5.3.210.0030.01712.03
5.3.200.0030.03012.04
5.3.190.0020.03212.09
5.3.180.0050.02512.10
5.3.170.0050.02912.03
5.3.160.0000.03412.03
5.3.150.0040.03012.09
5.3.140.0030.03112.03
5.3.130.0040.02612.05
5.3.120.0030.03012.05
5.3.110.0030.02812.03
5.3.100.0030.03112.03
5.3.90.0030.02812.03
5.3.80.0050.02512.03
5.3.70.0030.02912.03
5.3.60.0040.03112.03
5.3.50.0060.02712.03
5.3.40.0020.03012.03
5.3.30.0070.02712.03
5.3.20.0000.02712.03
5.3.10.0010.03012.03
5.3.00.0050.02612.03
5.2.170.0070.05714.86
5.2.160.0030.05714.86
5.2.150.0030.05714.86
5.2.140.0070.06014.86
5.2.130.0070.05714.86
5.2.120.0000.06714.86
5.2.110.0000.06314.86
5.2.100.0000.07014.86
5.2.90.0030.06014.86
5.2.80.0000.06314.86
5.2.70.0030.06314.86
5.2.60.0070.06014.86
5.2.50.0070.05314.86
5.2.40.0100.05314.86
5.2.30.0030.06014.86
5.2.20.0000.06314.86
5.2.10.0070.05714.86
5.2.00.0000.06314.86
5.1.60.0030.04714.86
5.1.50.0070.04314.86
5.1.40.0000.05714.86
5.1.30.0030.06014.86
5.1.20.0030.05314.86
5.1.10.0070.05314.86
5.1.00.0000.05714.86
5.0.50.0030.03014.86
5.0.40.0000.04714.86
5.0.30.0030.06314.86
5.0.20.0070.04014.86
5.0.10.0030.04714.86
5.0.00.0070.05714.86
4.4.90.0070.03014.86
4.4.80.0030.03314.86
4.4.70.0000.03314.86
4.4.60.0030.03714.86
4.4.50.0000.03714.86
4.4.40.0000.05714.86
4.4.30.0000.03714.86
4.4.20.0000.03714.86
4.4.10.0000.03314.86
4.4.00.0030.05014.86
4.3.110.0000.03714.86
4.3.100.0030.03314.86
4.3.90.0000.03714.86
4.3.80.0000.05714.86
4.3.70.0070.02314.86
4.3.60.0070.03314.86
4.3.50.0000.03714.86
4.3.40.0030.05314.86
4.3.30.0000.04014.86
4.3.20.0030.03714.86
4.3.10.0000.04014.86
4.3.00.0130.02714.86

preferences:
37.88 ms | 401 KiB | 5 Q