3v4l.org

run code in 300+ PHP versions simultaneously
<?php $startDouble = microtime(); for ($i = 0; $i < 10000; $i++) $var = "I am a single quote string"; $endDouble = microtime(); $timeDouble = $endDouble - $startDouble; echo 'No math took : ',$timeDouble,'ms';

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)
7.4.10.0030.01615.10
7.4.00.0030.01315.02
7.3.130.0130.00714.71
7.3.120.0070.01114.83
7.3.110.0070.01314.92
7.3.100.0070.01114.98
7.3.90.0070.01014.83
7.3.80.0040.01114.64
7.3.70.0060.00314.97
7.3.60.0100.00314.89
7.3.50.0060.00914.97
7.3.40.0100.00314.85
7.3.30.0030.00614.84
7.3.20.0060.00616.54
7.3.10.0050.00516.69
7.3.00.0050.00716.77
7.2.260.0090.00914.91
7.2.250.0070.01115.00
7.2.240.0040.01215.30
7.2.230.0070.01014.89
7.2.220.0060.00914.94
7.2.210.0060.01014.84
7.2.200.0030.00914.73
7.2.190.0040.00915.14
7.2.180.0060.00315.13
7.2.170.0000.01214.93
7.2.160.0000.01514.73
7.2.150.0070.00317.01
7.2.140.0030.00716.95
7.2.130.0010.01116.83
7.2.120.0030.01216.94
7.2.110.0120.00516.89
7.2.100.0060.00816.85
7.2.90.0060.00616.69
7.2.80.0040.00817.06
7.2.70.0010.00916.77
7.2.60.0030.01016.71
7.2.50.0040.00816.82
7.2.40.0050.00716.96
7.2.30.0070.00717.05
7.2.20.0030.01017.02
7.2.10.0060.00816.82
7.2.00.0050.00717.68
7.1.330.0080.00815.82
7.1.320.0030.01015.61
7.1.310.0000.01315.78
7.1.300.0100.00315.77
7.1.290.0000.01315.35
7.1.280.0040.01115.77
7.1.270.0070.00715.72
7.1.260.0060.00915.71
7.1.250.0060.00615.72
7.1.240.0000.01415.72
7.1.230.0070.00715.71
7.1.220.0030.01315.80
7.1.210.0040.00815.78
7.1.200.0030.00915.70
7.1.190.0060.00315.68
7.1.180.0070.01015.86
7.1.170.0000.01015.57
7.1.160.0000.00815.68
7.1.150.0090.00615.70
7.1.140.0030.01015.87
7.1.130.0110.00415.54
7.1.120.0070.01015.77
7.1.110.0070.00715.41
7.1.100.0030.01215.68
7.1.90.0060.01015.77
7.1.80.0100.00315.88
7.1.70.0030.01016.42
7.1.60.0050.00916.39
7.1.50.0040.00916.31
7.1.40.0090.00615.67
7.1.30.0070.00715.50
7.1.20.0000.00815.40
7.1.10.0070.00715.58
7.1.00.0080.03919.03
7.0.330.0060.00915.32
7.0.320.0030.01015.49
7.0.310.0040.00415.55
7.0.300.0000.00815.56
7.0.290.0080.00415.56
7.0.280.0060.00915.59
7.0.270.0060.01015.37
7.0.260.0130.00315.42
7.0.250.0120.00415.13
7.0.240.0100.00615.50
7.0.230.0070.00715.56
7.0.220.0040.01115.54
7.0.210.0060.00915.02
7.0.200.0060.00415.88
7.0.190.0030.01015.36
7.0.180.0060.00615.55
7.0.170.0060.00615.53
7.0.160.0070.01015.34
7.0.150.0030.01015.43
7.0.140.0030.04018.70
7.0.130.0030.01015.56
7.0.120.0030.00915.07
7.0.110.0030.01315.19
7.0.100.0030.00615.18
7.0.90.0030.01015.12
7.0.80.0040.00815.33
7.0.70.0100.00315.34
7.0.60.0100.04017.71
7.0.50.0030.03016.70
7.0.40.0050.02616.49
7.0.30.0130.03316.80
7.0.20.0130.03316.78
7.0.10.0120.02516.71
7.0.00.0100.04316.79
5.6.400.0040.01214.39
5.6.390.0090.00914.40
5.6.380.0090.00614.27
5.6.370.0070.00714.29
5.6.360.0040.01114.45
5.6.350.0050.00513.95
5.6.340.0030.01314.48
5.6.330.0100.00314.56
5.6.320.0060.01214.45
5.6.310.0100.00514.66
5.6.300.0030.01014.34
5.6.290.0000.01414.60
5.6.280.0070.03817.70
5.6.270.0040.01114.29
5.6.260.0080.00814.05
5.6.250.0100.00714.50
5.6.240.0030.01314.50
5.6.230.0070.01014.30
5.6.220.0040.01114.47
5.6.210.0070.04117.38
5.6.200.0050.03116.28
5.6.190.0090.03917.36
5.6.180.0220.04017.26
5.6.170.0240.03617.51
5.6.160.0050.04217.45
5.6.150.0040.02616.24
5.6.140.0060.04116.28
5.6.130.0070.04516.08
5.6.120.0120.03717.66
5.6.110.0100.04117.68
5.6.100.0170.03317.83
5.6.90.0000.02917.55
5.6.80.0070.02217.30
5.6.70.0030.00714.16
5.6.60.0060.00614.34
5.6.50.0030.00914.46
5.6.40.0110.00314.26
5.6.30.0030.00714.19
5.6.20.0060.00914.27
5.6.10.0030.00914.11
5.6.00.0100.00314.27
5.5.380.0000.01214.07
5.5.370.0040.01114.53
5.5.360.0060.00314.19
5.5.350.0080.05117.41
5.5.340.0080.04115.98
5.5.330.0030.02717.21
5.5.320.0200.04217.26
5.5.310.0120.02717.08
5.5.300.0060.04616.08
5.5.290.0030.02516.13
5.5.280.0030.05117.65
5.5.270.0100.03617.48
5.5.260.0050.04817.43
5.5.250.0050.02417.30
5.5.240.0100.03917.21
5.5.230.0080.00814.33
5.5.220.0030.01014.40
5.5.210.0000.01414.00
5.5.200.0110.00313.96
5.5.190.0000.01514.28
5.5.180.0090.00613.96
5.5.170.0070.00714.16
5.5.160.0000.01814.36
5.5.150.0130.00714.27
5.5.140.0060.00914.39
5.5.130.0070.00714.16
5.5.120.0030.01314.40
5.5.110.0040.01213.84
5.5.100.0030.01014.12
5.5.90.0040.01114.11
5.5.80.0000.00914.30
5.5.70.0120.00614.12
5.5.60.0040.01214.30
5.5.50.0040.01414.05
5.5.40.0030.01214.07
5.5.30.0060.01213.79
5.5.20.0070.01114.07
5.5.10.0040.01113.86
5.5.00.0090.00413.93
5.4.450.0420.02915.22
5.4.440.0450.04515.34
5.4.430.0030.03515.16
5.4.420.0070.03115.29
5.4.410.0030.03214.98
5.4.400.0060.02914.85
5.4.390.0050.03114.76
5.4.380.0050.03214.82
5.4.370.0110.03614.92
5.4.360.0120.02514.88
5.4.350.0040.02511.46
5.4.340.0040.02211.46
5.4.330.0040.00810.95
5.4.320.0070.02611.78
5.4.310.0030.02911.70
5.4.300.0050.02211.75
5.4.290.0060.02611.69
5.4.280.0070.02211.64
5.4.270.0050.04314.85
5.4.260.0060.03614.94
5.4.250.0130.02314.86
5.4.240.0110.02914.92
5.4.230.0130.03314.98
5.4.220.0070.04214.84
5.4.210.0090.03914.79
5.4.200.0050.04214.99
5.4.190.0170.03714.80
5.4.180.0090.02914.91
5.4.170.0160.03014.96
5.4.160.0050.04314.84
5.4.150.0080.03314.94
5.4.140.0020.03313.59
5.4.130.0120.02713.60
5.4.120.0050.03013.71
5.4.110.0080.02613.73
5.4.100.0080.03113.57
5.4.90.0090.03413.74
5.4.80.0070.02613.78
5.4.70.0080.03013.67
5.4.60.0050.03613.78
5.4.50.0030.03113.58
5.4.40.0050.04113.68
5.4.30.0070.02713.70
5.4.20.0100.03313.69
5.4.10.0120.02713.60
5.4.00.0120.02913.31
5.3.290.0070.02711.87
5.3.280.0100.02612.77
5.3.270.0070.03512.80
5.3.260.0120.02712.85
5.3.250.0080.03112.71
5.3.240.0140.02312.70
5.3.230.0100.02512.70
5.3.220.0080.02812.75
5.3.210.0110.03812.64
5.3.200.0020.03312.76
5.3.190.0030.03112.80
5.3.180.0100.03712.80
5.3.170.0050.04212.76
5.3.160.0020.03312.69
5.3.150.0050.03412.75
5.3.140.0080.03812.75
5.3.130.0070.02912.63
5.3.120.0100.02912.75
5.3.110.0050.02812.76
5.3.100.0080.03012.37
5.3.90.0030.04212.48
5.3.80.0070.02712.49
5.3.70.0100.03712.33
5.3.60.0070.02812.46
5.3.50.0100.03312.52
5.3.40.0050.03612.36
5.3.30.0070.03312.42
5.3.20.0030.02912.24
5.3.10.0030.04212.30
5.3.00.0050.03312.26
5.2.170.0100.05711.05
5.2.160.0070.04311.06
5.2.150.0030.04711.14
5.2.140.0130.05011.14
5.2.130.0030.05310.86
5.2.120.0170.03711.12
5.2.110.0030.04710.98
5.2.100.0100.05011.13
5.2.90.0100.03711.19
5.2.80.0100.04010.99
5.2.70.0030.05010.99
5.2.60.0030.05011.20
5.2.50.0130.04310.78
5.2.40.0100.04011.14
5.2.30.0070.05710.88
5.2.20.0130.05010.84
5.2.10.0130.04010.82
5.2.00.0030.04710.74
5.1.60.0000.04310.12
5.1.50.0070.0439.98
5.1.40.0100.03710.01
5.1.30.0030.04010.21
5.1.20.0070.05010.24
5.1.10.0100.03310.08
5.1.00.0130.04310.27
5.0.50.0100.0408.66
5.0.40.0000.0478.29
5.0.30.0030.0438.32
5.0.20.0030.0378.23
5.0.10.0070.0278.20
5.0.00.0070.0608.07
4.4.90.0030.0237.20
4.4.80.0000.0277.20
4.4.70.0070.0307.20
4.4.60.0030.0237.20
4.4.50.0030.0237.20
4.4.40.0070.0477.20
4.4.30.0000.0337.20
4.4.20.0030.0237.20
4.4.10.0070.0207.20
4.4.00.0100.0277.20
4.3.110.0000.0277.20
4.3.100.0000.0337.20
4.3.90.0030.0307.20
4.3.80.0000.0437.20
4.3.70.0000.0277.20
4.3.60.0030.0277.20
4.3.50.0030.0277.20
4.3.40.0000.0437.20
4.3.30.0030.0207.20
4.3.20.0000.0277.20
4.3.10.0000.0277.20
4.3.00.0170.0306.88

preferences:
35.49 ms | 401 KiB | 5 Q