3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo strlen(md5(rand(), TRUE));

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)
7.3.50.0030.01014.41
7.3.40.0070.00414.55
7.3.30.0000.01114.71
7.3.20.0120.00214.64
7.3.10.0170.01014.48
7.3.00.0190.00014.72
7.2.180.0060.00814.88
7.2.170.0080.00614.85
7.2.160.0090.00615.04
7.2.150.0120.00814.91
7.2.140.0070.01314.81
7.2.130.0070.01114.96
7.2.120.0120.00914.84
7.2.110.0150.01215.05
7.2.100.0100.01314.79
7.2.90.0230.00714.95
7.2.80.0070.01014.98
7.2.70.0130.00315.08
7.2.60.0120.00915.08
7.2.50.0100.01715.02
7.2.40.0150.00415.10
7.2.30.0150.00315.14
7.2.20.0140.00014.98
7.2.10.0100.00715.12
7.2.00.0120.01117.22
7.1.280.0170.00613.85
7.1.270.0110.00313.65
7.1.260.0130.00313.89
7.1.250.0080.00813.80
7.1.240.0120.00813.71
7.1.230.1320.00313.77
7.1.220.0150.00513.98
7.1.210.0210.00013.61
7.1.200.0170.01113.85
7.1.190.0130.00913.91
7.1.180.0170.00313.84
7.1.170.0200.01013.88
7.1.160.0230.01313.89
7.1.150.0180.00913.73
7.1.140.0190.00813.83
7.1.130.0150.00813.93
7.1.120.0140.00813.75
7.1.110.0120.01613.70
7.1.100.0100.00615.87
7.1.90.0260.00913.63
7.1.80.0190.00513.87
7.1.70.0690.00615.35
7.1.60.0080.01316.85
7.1.50.0100.01315.26
7.1.40.0190.00813.59
7.1.30.0240.00014.01
7.1.20.0250.00013.80
7.1.10.0170.00313.97
7.1.00.0120.04218.12
7.0.330.0100.01313.41
7.0.320.0150.01513.31
7.0.310.0130.00613.50
7.0.300.0210.01213.32
7.0.290.0240.00513.57
7.0.280.0160.00613.41
7.0.270.0180.00713.21
7.0.260.0130.00913.57
7.0.250.0180.00513.72
7.0.240.0050.01513.39
7.0.230.0230.01313.23
7.0.220.0160.01213.63
7.0.210.0200.01013.34
7.0.200.0190.00814.16
7.0.190.0140.00813.26
7.0.180.0210.00713.37
7.0.170.0140.00913.50
7.0.160.0200.00413.33
7.0.150.0120.00813.61
7.0.140.0260.00313.21
7.0.130.0160.01013.41
7.0.120.0220.00313.61
7.0.110.0170.02013.58
7.0.100.0220.00513.28
7.0.90.0150.00413.21
7.0.80.0180.01013.41
7.0.70.0090.01213.28
7.0.60.0200.04316.73
7.0.50.0110.04615.63
7.0.40.0090.02516.85
7.0.30.0330.03916.72
7.0.20.0190.04416.66
7.0.10.0160.04816.86
7.0.00.0130.04416.94
5.6.400.0130.00614.11
5.6.390.0190.00413.84
5.6.380.0170.00914.36
5.6.370.0160.00314.41
5.6.360.0200.00714.26
5.6.350.0040.02114.12
5.6.340.0130.01114.02
5.6.330.0060.01214.04
5.6.320.0090.00614.07
5.6.310.0090.00914.10
5.6.300.0180.01214.26
5.6.290.0190.00514.03
5.6.280.0070.03217.37
5.6.270.0150.01514.12
5.6.260.0150.00514.24
5.6.250.0120.00613.94
5.6.240.0120.01214.15
5.6.230.0170.01014.10
5.6.220.0110.01114.01
5.6.210.0060.04517.30
5.6.200.0040.02916.09
5.6.190.0090.04317.23
5.6.180.0210.02517.11
5.6.170.0250.04517.32
5.6.160.0080.02915.99
5.6.150.0070.05116.11
5.6.140.0110.02416.03
5.6.130.0080.04616.18
5.6.120.0130.04017.76
5.6.110.0090.04017.65
5.6.100.0120.02917.61
5.6.90.0070.04717.37
5.6.80.0090.03917.20
5.6.70.0060.00913.96
5.6.60.0170.01214.16
5.6.50.0030.00913.96
5.6.40.0100.01013.94
5.6.30.0040.01814.23
5.6.20.0140.00813.96
5.6.10.0080.01114.25
5.6.00.0150.01114.14
5.5.380.0330.00014.16
5.5.370.0150.00814.20
5.5.360.0160.00514.47
5.5.350.0130.04717.30
5.5.340.0110.02615.93
5.5.330.0090.02217.18
5.5.320.0170.02516.97
5.5.310.0190.02517.12
5.5.300.0090.04716.12
5.5.290.0190.02716.06
5.5.280.0080.04317.48
5.5.270.0150.02817.36
5.5.260.0050.02517.29
5.5.250.0080.04317.34
5.5.240.2010.01917.09
5.5.230.0080.01214.13
5.5.220.0100.00313.99
5.5.210.0080.00813.82
5.5.200.0200.00313.94
5.5.190.0070.00913.89
5.5.180.0160.00514.27
5.5.170.0060.01214.04
5.5.160.0140.00913.97
5.5.150.0140.00713.94
5.5.140.0090.00914.03
5.5.130.0040.01213.92
5.5.120.0210.01014.22
5.5.110.0170.00713.94
5.5.100.0190.00813.75
5.5.90.0170.00413.98
5.5.80.0100.00713.95
5.5.70.0200.00813.89
5.5.60.0150.01113.80
5.5.50.0140.00314.29
5.5.40.0100.01113.87
5.5.30.0070.00913.92
5.5.20.0130.01313.97
5.5.10.0140.01413.69
5.5.00.0160.00013.73
5.4.450.0520.04416.42
5.4.440.0400.03716.23
5.4.430.0450.02616.42
5.4.420.0480.03116.15
5.4.410.0520.02216.28
5.4.400.0400.03316.00
5.4.390.0490.02916.16
5.4.380.0460.02916.19
5.4.370.0430.02816.18
5.4.360.0450.03216.26
5.4.350.0510.02716.01
5.4.340.0390.03316.24
5.4.330.0070.00713.21
5.4.320.0440.03216.22
5.4.310.0310.02716.18
5.4.300.0050.03516.21
5.4.290.0130.02916.18
5.4.280.0310.03316.26
5.4.270.0520.03216.18
5.4.260.0590.03816.26
5.4.250.0450.03616.18
5.4.240.0630.02716.10
5.4.230.0500.03016.00
5.4.220.0380.03316.15
5.4.210.0380.02516.14
5.4.200.0400.02514.96
5.4.190.0420.02716.10
5.4.180.0420.03116.01
5.4.170.0500.03316.16
5.4.160.0500.02816.15
5.4.150.0450.03316.02
5.4.140.0490.03314.74
5.4.130.0450.03014.73
5.4.120.0480.03214.76
5.4.110.0450.03714.82
5.4.100.0430.03314.76
5.4.90.0460.03214.82
5.4.80.0480.02614.85
5.4.70.0480.02614.76
5.4.60.0140.03914.84
5.4.50.0050.03814.79
5.4.40.0140.03414.81
5.4.30.0180.02414.76
5.4.20.0210.01914.62
5.4.10.0130.00413.21
5.4.00.0110.00913.21

preferences:
37.48 ms | 401 KiB | 5 Q