3v4l.org

run code in 300+ PHP versions simultaneously
<?php define ('BENCHMARK_ITERATIONS', $i); $r = microtime(1); for ($i = 0; $i < BENCHMARK_ITERATIONS; $i++) { preg_match('/([0-9]+)USD(.+)/', 'DATA-THAT-SHOULD-BE-REMOVED-@##($(@# 89USD', $matches); } var_dump(microtime(1) - $r); $r = microtime(1); for ($i = 0; $i < BENCHMARK_ITERATIONS; $i++) { substr('DATA-THAT-SHOULD-BE-REMOVED-@##($(@# 89USD', 36); } var_dump(microtime(1) - $r);

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)
7.3.120.0090.00614.70
7.3.110.0100.01014.64
7.3.100.0090.00614.69
7.3.90.0070.00714.75
7.3.80.0070.01114.92
7.3.70.0070.00714.84
7.3.60.0030.01114.93
7.3.50.0000.01414.91
7.3.40.0030.00614.93
7.3.30.0090.00614.44
7.3.20.0030.00816.66
7.3.10.0100.00316.88
7.3.00.0060.00316.52
7.2.240.0030.01615.10
7.2.230.0040.00814.96
7.2.220.0070.00714.98
7.2.210.0030.01014.91
7.2.200.0130.00314.96
7.2.190.0120.00614.87
7.2.180.0030.01314.86
7.2.170.0100.00015.04
7.2.160.0000.01314.90
7.2.150.0060.00316.70
7.2.140.0070.01116.94
7.2.130.0000.01516.90
7.2.120.0000.01216.80
7.2.110.0070.00716.77
7.2.100.0150.00316.77
7.2.90.0040.01416.86
7.2.80.0040.01116.95
7.2.70.0030.01016.66
7.2.60.0030.00616.66
7.2.50.0030.01316.80
7.2.40.0100.00716.91
7.2.30.0090.00616.88
7.2.20.0000.01816.95
7.2.10.0080.00416.70
7.2.00.0030.01218.05
7.1.330.0030.01415.88
7.1.320.0030.01015.63
7.1.310.0070.01015.48
7.1.300.0110.00415.89
7.1.290.0030.00715.59
7.1.280.0050.00515.57
7.1.270.0060.00915.76
7.1.260.0060.00915.84
7.1.250.0070.00715.75
7.1.70.0000.00717.29
7.1.60.0070.01719.70
7.1.50.0180.00716.99
7.1.00.0070.05722.44
7.0.200.0030.00316.84
7.0.140.0070.07021.97
7.0.60.0030.09020.09
7.0.50.0100.07717.84
7.0.40.0130.08020.41
7.0.30.0600.07020.24
7.0.20.0330.05020.02
7.0.10.0030.04320.12
7.0.00.0030.08720.11
5.6.280.0000.07721.02
5.6.210.0130.07720.54
5.6.200.0100.05018.19
5.6.190.0000.04720.43
5.6.180.4230.04020.64
5.6.170.0070.05020.50
5.6.160.0170.07320.52
5.6.150.0100.05018.21
5.6.140.0070.06318.11
5.6.130.0100.05018.07
5.6.120.0130.06720.98
5.6.110.0130.07320.98
5.6.100.0070.05720.88
5.6.90.0100.09020.96
5.6.80.0070.08020.41
5.6.70.4470.03720.39
5.5.350.0030.08020.33
5.5.340.0070.08317.89
5.5.330.0100.06020.29
5.5.320.0330.07320.34
5.5.310.0330.03720.14
5.5.300.0070.06717.88
5.5.290.0030.08017.89
5.5.280.0030.08020.73
5.5.270.0130.03320.86
5.5.260.0070.09020.67
5.5.250.0130.06720.70
5.5.240.0400.06020.18
5.4.450.0300.07319.15
5.4.440.0230.06719.41
5.4.430.0270.04019.13
5.4.420.0300.05319.41
5.4.410.0370.03319.36
5.4.400.0270.07319.09
5.4.390.0270.07719.16
5.4.380.0430.05719.10
5.4.370.0270.05719.14
5.4.360.0270.07018.75
5.4.350.0300.04319.13
5.4.340.0230.07319.16
5.4.320.0270.04019.09
5.4.310.0300.07019.25
5.4.300.0330.05319.24
5.4.290.0230.07019.25
5.4.280.0270.05718.93
5.4.270.0270.05018.89
5.4.260.0270.06719.24
5.4.250.0270.07719.08
5.4.240.0330.05719.24
5.4.230.0300.03319.05
5.4.220.0300.06019.15
5.4.210.0330.04019.08
5.4.200.0300.07319.13
5.4.190.0270.06019.20
5.4.180.0330.07018.90
5.4.170.0400.05319.09
5.4.160.0370.04319.06
5.4.150.0270.07318.91
5.4.140.0300.06716.21
5.4.130.0230.04016.30
5.4.120.0230.05316.26
5.4.110.0230.04316.42
5.4.100.0400.06016.45
5.4.90.0270.03316.48
5.4.80.0300.04016.34
5.4.70.0270.05716.39
5.4.60.0200.05316.29
5.4.50.0200.05316.36
5.4.40.0300.04716.43
5.4.30.0300.05016.21
5.4.20.0370.04316.36
5.4.10.0330.05016.41
5.4.00.0230.04715.61
5.3.290.0330.04014.75
5.3.280.0270.05314.45
5.3.270.0400.06714.55
5.3.260.0330.04314.51
5.3.250.0270.07314.45
5.3.240.0270.05014.45
5.3.230.0330.08714.50
5.3.220.0270.05014.41
5.3.210.0200.04014.59
5.3.200.0200.04014.55
5.3.190.0300.07014.50
5.3.180.0200.06314.39
5.3.170.0270.07314.51
5.3.160.0230.06314.61
5.3.150.0370.05714.42
5.3.140.0230.05314.52
5.3.130.0300.07714.38
5.3.120.0230.04714.38
5.3.110.0230.05314.49
5.3.100.0300.05714.06
5.3.90.0270.07013.97
5.3.80.0330.03313.95
5.3.70.0270.03313.87
5.3.60.0270.07013.88
5.3.50.0200.04013.93
5.3.40.0230.04013.99
5.3.30.0230.05013.78
5.3.20.0270.06713.49
5.3.10.0400.04713.60
5.3.00.0300.05313.58
5.2.170.0200.03012.15
5.2.160.0230.05712.15
5.2.150.0230.05712.15
5.2.140.0230.04312.15
5.2.130.0200.03312.15
5.2.120.0170.03312.15
5.2.110.0230.02712.15
5.2.100.0230.06012.15
5.2.90.0200.05312.15
5.2.80.0200.05712.15
5.2.70.0200.04712.15
5.2.60.0300.05312.15
5.2.50.0300.05312.15
5.2.40.0200.04712.15
5.2.30.0170.05012.15
5.2.20.0230.02712.15
5.2.10.0300.04712.15
5.2.00.0230.04312.15
5.1.60.0170.03312.15
5.1.50.0200.02312.15
5.1.40.0130.03712.15
5.1.30.0200.04012.15
5.1.20.0230.03012.15
5.1.10.0170.04012.15
5.1.00.0270.04312.15
5.0.50.0130.02312.15
5.0.40.0200.03712.15
5.0.30.0130.04012.15
5.0.20.0130.04312.15
5.0.10.0170.03312.15
5.0.00.0130.04312.15
4.4.90.0130.02712.15
4.4.80.0130.03012.15
4.4.70.0100.02012.15
4.4.60.0170.03012.15
4.4.50.0130.02712.15
4.4.40.0070.02712.15
4.4.30.0100.01712.15
4.4.20.0100.02312.15
4.4.10.0070.03712.15
4.4.00.0130.05012.15
4.3.110.0100.03712.15
4.3.100.0100.03712.15
4.3.90.0130.02712.15
4.3.80.0130.03712.15
4.3.70.0100.02312.15
4.3.60.0100.01712.15
4.3.50.0130.03312.15
4.3.40.0100.04312.15
4.3.30.0070.03312.15
4.3.20.0030.04012.15
4.3.10.0030.03012.15
4.3.00.0030.02312.15

preferences:
36.1 ms | 400 KiB | 5 Q