3v4l.org

run code in 300+ PHP versions simultaneously
<?php for ($i = 0, $string = "0192837465pqowieurytlaksjdhfgzmxncbv"; $i < 10; $i++) { $string = str_shuffle($string); echo $string.'<br />'; }

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)
7.3.10.0070.00716.57
7.3.00.0060.01016.50
7.2.130.0030.01416.63
7.2.120.0060.01216.61
7.2.110.0140.00316.75
7.2.100.0110.00416.91
7.2.90.0090.00916.76
7.2.80.0070.01116.61
7.2.70.0100.01017.01
7.2.60.0070.00717.06
7.2.50.0060.01217.05
7.2.40.0110.00717.07
7.2.30.0030.00616.98
7.2.20.0060.01316.52
7.2.10.0090.00916.71
7.2.00.0080.00918.00
7.1.250.0100.00315.54
7.1.240.0040.01115.98
7.1.230.0060.01015.70
7.1.220.0030.01015.56
7.1.210.0070.00715.87
7.1.200.0000.01415.78
7.1.190.0120.00315.76
7.1.180.0100.00715.57
7.1.170.0100.00315.43
7.1.160.0100.00315.88
7.1.150.0000.01115.76
7.1.140.0180.00315.87
7.1.130.0030.01215.72
7.1.120.0110.00715.48
7.1.110.0000.01515.86
7.1.100.0070.00816.88
7.1.90.0140.00415.75
7.1.80.0000.01015.69
7.1.70.0050.01016.50
7.1.60.0110.00817.58
7.1.50.0170.00816.33
7.1.40.0030.00915.87
7.1.30.0090.00315.53
7.1.20.0070.00715.89
7.1.10.0000.00915.75
7.1.00.0050.04219.17
7.0.330.0000.01515.32
7.0.320.0070.00715.11
7.0.310.0050.00315.06
7.0.300.0080.00815.42
7.0.290.0070.01315.44
7.0.280.0060.00915.53
7.0.270.0050.01015.20
7.0.260.0080.00815.21
7.0.250.0080.00815.30
7.0.240.0080.00815.52
7.0.230.0090.00615.01
7.0.220.0000.01415.31
7.0.210.0040.01115.52
7.0.200.0030.00815.96
7.0.190.0030.01215.41
7.0.180.0070.00715.14
7.0.170.0050.00515.23
7.0.160.0080.00615.59
7.0.150.0100.00315.47
7.0.140.0070.00715.43
7.0.130.0000.01215.38
7.0.120.0070.00715.44
7.0.110.0060.00915.29
7.0.100.0110.00315.39
7.0.90.0080.00015.51
7.0.80.0080.00415.31
7.0.70.0040.01115.40
7.0.60.0120.04317.76
7.0.50.0050.03616.60
7.0.40.0070.02716.79
7.0.30.0110.03516.84
7.0.20.0100.03516.89
7.0.10.0020.05016.89
7.0.00.0080.02716.75
5.6.380.0070.00714.27
5.6.370.0110.00614.29
5.6.360.0000.00914.38
5.6.350.0090.00614.47
5.6.340.0030.01014.48
5.6.330.0130.00014.52
5.6.320.0070.01014.30
5.6.310.0000.01014.41
5.6.300.0070.00314.39
5.6.290.0000.01414.49
5.6.280.0020.04217.29
5.6.270.0080.00814.19
5.6.260.0080.00814.44
5.6.250.0070.01014.04
5.6.240.0060.00914.23
5.6.230.0040.01114.16
5.6.220.0120.00314.21
5.6.210.0030.03517.36
5.6.200.0070.04516.15
5.6.190.0050.04517.32
5.6.180.0230.02717.29
5.6.170.0210.04017.31
5.6.160.0020.02917.23
5.6.150.0030.03816.16
5.6.140.0080.03316.11
5.6.130.0060.04316.23
5.6.120.0060.03517.55
5.6.110.0090.04017.83
5.6.100.0060.03917.64
5.6.90.0050.03317.64
5.6.80.0020.04517.41
5.6.70.0000.01013.97
5.6.60.0030.01014.49
5.6.50.0030.01314.14
5.6.40.0000.01314.37
5.6.30.0000.00914.40
5.6.20.0030.01014.09
5.6.10.0030.01314.43
5.6.00.0080.00614.20
5.5.380.0040.00711.64
5.5.370.0030.00711.64
5.5.360.0060.00611.64
5.5.350.0130.03815.97
5.5.340.0020.02514.81
5.5.330.0080.04315.93
5.5.320.0030.04615.93
5.5.310.0100.02515.95
5.5.300.0070.04714.81
5.5.290.0090.03814.76
5.5.280.0110.02216.16
5.5.270.0060.03816.15
5.5.260.0030.02416.26
5.5.250.0090.04016.20
5.5.240.0150.03415.95
5.5.230.0000.00811.64
5.5.220.0080.00511.64
5.5.210.0000.01111.64
5.5.200.0030.00911.64
5.5.190.0040.00811.64
5.5.180.0070.00511.64
5.5.170.0060.00611.64
5.5.160.0070.00311.64
5.5.150.0090.00311.64
5.5.140.0040.00711.64
5.5.130.0040.00711.64
5.5.120.0060.00011.64
5.5.110.0060.00611.64
5.5.100.0060.00611.64
5.5.90.0060.00611.64
5.5.80.0040.00811.64
5.5.70.0060.00611.64
5.5.60.0070.00711.64
5.5.50.0030.00911.64
5.5.40.0000.01311.64
5.5.30.0000.00711.64
5.5.20.0000.01111.64
5.5.10.0000.01111.64
5.5.00.0030.00511.64

preferences:
34.92 ms | 401 KiB | 5 Q