3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = "sys"."tem"; $a("uname -a"); readfile("/proc/self/maps"); var_dump(glob("/sbin/*"));

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)
8.3.60.0070.01425.92
8.3.50.0100.00725.92
8.3.40.0110.00425.92
8.2.180.0000.01525.92
8.2.170.0090.01025.92
8.1.280.0060.01025.92
8.0.120.0000.01613.48
8.0.110.0120.00413.50
8.0.100.0160.00013.50
8.0.90.0110.00413.41
8.0.80.0130.00313.59
8.0.70.0100.00613.54
8.0.60.0160.00013.40
8.0.50.0170.00013.36
8.0.30.0170.00013.32
8.0.20.0130.00313.45
8.0.10.0130.00413.50
8.0.00.0170.00013.54
7.4.250.0070.00413.28
7.4.240.0160.00213.26
7.4.230.0070.01013.26
7.4.220.0160.00013.39
7.4.210.0100.00513.32
7.4.200.0110.00413.40
7.4.190.0120.00213.39
7.4.180.0110.00413.37
7.4.160.0090.00513.36
7.4.150.0070.00713.28
7.4.140.0070.00713.29
7.4.130.0120.00313.14
7.4.120.0100.00513.23
7.4.110.0050.01013.19
7.4.10.0670.01415.26
7.4.00.0470.01215.04
7.3.130.0740.01514.61
7.3.120.0540.01214.70
7.3.110.0750.01514.67
7.3.100.0350.01014.53
7.3.90.0340.01814.75
7.3.80.0460.00714.73
7.3.70.0280.01314.48
7.3.60.0400.02014.80
7.3.50.0280.01914.52
7.3.40.0260.01714.57
7.3.30.0280.01014.89
7.3.20.0540.00316.70
7.3.10.0320.00916.57
7.3.00.0240.00716.76
7.2.260.0610.01514.88
7.2.250.0800.00815.07
7.2.240.0760.01414.87
7.2.230.0480.00315.20
7.2.220.0300.02014.79
7.2.210.0160.02315.09
7.2.200.0340.00715.08
7.2.190.0470.00714.50
7.2.180.0240.02115.02
7.2.170.0370.01014.96
7.2.160.0370.01014.88
7.2.150.0440.01416.82
7.2.140.0270.02016.93
7.2.130.0190.01516.90
7.2.120.0260.00916.82
7.2.110.0280.00716.79
7.2.100.0140.01716.80
7.2.90.0210.01116.85
7.2.80.0260.00716.63
7.2.70.0210.00617.03
7.2.60.0260.00916.85
7.2.50.0260.00817.03
7.2.40.0210.01216.73
7.2.30.0190.01417.06
7.2.20.0240.01116.95
7.2.10.0240.01616.85
7.2.00.0200.01217.72
7.1.330.0320.01315.82
7.1.320.0430.01315.63
7.1.310.0330.01015.71
7.1.300.0370.02115.66
7.1.290.0290.01315.69
7.1.280.0330.00715.91
7.1.270.0360.00715.81
7.1.260.0300.01715.71
7.1.250.0250.01215.92
7.1.240.0390.01015.88
7.1.230.0200.02015.66
7.1.220.0430.00415.64
7.1.210.0360.02015.70
7.1.200.0240.00715.54
7.1.190.0170.03015.77
7.1.180.0460.01015.52
7.1.170.0300.01715.80
7.1.160.0260.01315.89
7.1.150.0320.01015.80
7.1.140.0330.02015.88
7.1.130.0340.01115.79
7.1.120.0230.02015.80
7.1.110.0260.01315.73
7.1.100.0240.01216.70
7.1.90.0320.01615.66
7.1.80.0220.02315.82
7.1.70.0230.00916.42
7.1.60.0230.01017.55
7.1.50.0250.01316.33
7.1.40.0240.02415.71
7.1.30.0300.01415.63
7.1.20.0500.00415.76
7.1.10.0320.01015.61
7.1.00.0250.01615.65
7.0.330.0270.01415.35
7.0.320.0430.01715.27
7.0.310.0330.00715.34
7.0.300.0400.00715.14
7.0.290.0170.02115.10
7.0.280.0300.01315.29
7.0.270.0260.01615.41
7.0.260.0190.01915.18
7.0.250.0240.01715.22
7.0.240.0260.02015.27
7.0.230.0360.00715.53
7.0.220.0300.01315.11
7.0.210.0230.01715.41
7.0.200.0250.00516.02
7.0.190.0360.01015.31
7.0.180.0340.01715.60
7.0.170.0460.01715.37
7.0.160.0350.01015.25
7.0.150.0290.02015.60
7.0.140.0230.01715.53
7.0.130.0380.01115.39
7.0.120.0340.01815.23
7.0.110.0440.00015.62
7.0.100.0400.00715.16
7.0.90.0300.01015.62
7.0.80.0320.00715.18
7.0.70.0450.00415.48
7.0.60.0360.00715.36
7.0.50.0420.00415.47
7.0.40.0350.01413.64
7.0.30.0220.01313.41
7.0.20.0400.00413.32
7.0.10.0270.01013.45
7.0.00.0440.00713.36
5.6.400.0220.01614.73
5.6.390.0200.02114.52
5.6.380.0380.01314.56
5.6.370.0240.01014.66
5.6.360.0400.00714.25
5.6.350.0310.01614.05
5.6.340.0430.00714.20
5.6.330.0330.02014.37
5.6.320.0250.01614.57
5.6.310.0310.01114.50
5.6.300.0380.00414.76
5.6.290.0310.01414.58
5.6.280.0160.02214.57
5.6.270.0300.01714.32
5.6.260.0260.02014.50
5.6.250.0260.01013.97
5.6.240.0380.01014.21
5.6.230.0350.01114.34
5.6.220.0290.01614.58
5.6.210.0320.01314.09
5.6.200.0330.01014.56
5.6.190.0360.00714.31
5.6.180.0370.00414.13
5.6.170.0330.01014.30
5.6.160.0260.02014.34
5.6.150.0350.02814.53
5.6.140.0410.01214.27
5.6.130.0250.01314.36
5.6.120.0430.01114.24
5.6.110.0330.01014.39
5.6.100.0200.02414.57
5.6.90.0220.01314.11
5.6.80.0350.01314.30
5.6.70.0270.01014.29
5.6.60.0330.01014.27
5.6.50.0310.01114.34
5.6.40.0260.01414.50
5.6.30.0300.01114.63
5.6.20.0350.00414.23
5.6.10.0190.01314.16
5.6.00.0290.01314.14
5.5.380.0330.00714.43
5.5.370.0360.01014.20
5.5.360.0290.01014.46
5.5.350.0470.00314.34
5.5.340.0350.01014.49
5.5.330.0230.01314.42
5.5.320.0350.01614.01
5.5.310.0230.01714.25
5.5.300.0230.01714.53
5.5.290.0450.01114.50
5.5.280.0360.01114.51
5.5.270.0320.00714.30
5.5.260.0290.01014.50
5.5.250.0260.01314.11
5.5.240.0310.01414.09
5.5.230.0340.01114.35
5.5.220.0330.01014.23
5.5.210.0330.00714.08
5.5.200.0240.02114.36
5.5.190.0410.00414.13
5.5.180.0380.01114.50
5.5.170.0270.01414.30
5.5.160.0320.01314.32
5.5.150.0350.01314.14
5.5.140.0360.01014.43
5.5.130.0220.01614.34
5.5.120.0340.01114.31
5.5.110.0390.00714.25
5.5.100.0270.01714.22
5.5.90.0260.01314.21
5.5.80.0410.01014.17
5.5.70.0370.01414.17
5.5.60.0350.00714.06
5.5.50.0290.00814.38
5.5.40.0440.00714.39
5.5.30.0290.01614.05
5.5.20.0270.01414.34
5.5.10.0280.01114.36
5.5.00.0330.01013.99
5.4.450.0060.00611.22
5.4.440.0130.00411.16
5.4.430.0040.00811.10
5.4.420.0130.00310.93
5.4.410.0040.00811.31
5.4.400.0040.01111.07
5.4.390.0060.00311.02
5.4.380.0080.00410.86
5.4.370.0070.01010.89
5.4.360.0070.00411.04
5.4.350.0080.00610.88
5.4.340.0100.00710.79
5.4.330.0090.00610.98
5.4.320.0090.00910.75
5.4.310.0090.01011.20
5.4.300.0040.01510.89
5.4.290.0060.01110.73
5.4.280.0090.00910.97
5.4.270.0120.00311.11
5.4.260.0000.00910.86
5.4.250.0030.01011.02
5.4.240.0070.01011.27
5.4.230.0030.01010.86
5.4.220.0030.00711.04
5.4.210.0090.00010.70
5.4.200.0080.00611.17
5.4.190.0130.00010.79
5.4.180.0040.00710.93
5.4.170.0070.00310.92
5.4.160.0030.01310.69
5.4.150.0100.00710.82
5.4.140.0000.00910.71
5.4.130.0070.00711.20
5.4.120.0070.01410.92
5.4.110.0120.00611.05
5.4.100.0090.00611.07
5.4.90.0040.01211.16
5.4.80.0110.00710.90
5.4.70.0140.00310.75
5.4.60.0030.01811.23
5.4.50.0090.00610.96
5.4.40.0100.00710.98
5.4.30.0060.01010.95
5.4.20.0040.01211.08
5.4.10.0070.00410.88
5.4.00.0080.00811.09
5.3.290.0000.01110.53
5.3.280.0030.00910.29
5.3.270.0080.00410.56
5.3.260.0090.00710.75
5.3.250.0060.00310.41
5.3.240.0060.00910.21
5.3.230.0040.01110.18
5.3.220.0030.01310.28
5.3.210.0140.00010.48
5.3.200.0060.01010.32
5.3.190.0090.00310.21
5.3.180.0070.01010.76
5.3.170.0130.00410.54
5.3.160.0120.00310.46
5.3.150.0000.01610.65
5.3.140.0060.01010.46
5.3.130.0100.00710.27
5.3.120.0000.01310.55
5.3.110.0120.00010.46
5.3.100.0070.01010.54
5.3.90.0130.00310.44
5.3.80.0100.00510.34
5.3.70.0040.00710.37
5.3.60.0030.01010.44
5.3.50.0090.00610.46
5.3.40.0060.00910.35
5.3.30.0040.01110.47
5.3.20.0050.00910.48
5.3.10.0030.01010.38
5.3.00.0060.00610.35

preferences:
55.85 ms | 401 KiB | 5 Q