3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo hex2bin(7070); echo hex2bin(implode(array_map(function ($v) { return dechex(ord($v)); }, str_split("toto"))));

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)
8.3.60.0120.00616.63
8.3.50.0150.00722.05
8.3.40.0140.00318.84
8.3.30.0080.00818.75
8.3.20.0030.00520.34
8.3.10.0080.00023.66
8.3.00.0120.00319.13
8.2.180.0000.01516.50
8.2.170.0060.01322.96
8.2.160.0030.01019.08
8.2.150.0070.00324.18
8.2.140.0000.00724.66
8.2.130.0040.00426.16
8.2.120.0000.00817.63
8.2.110.0150.00721.15
8.2.100.0080.00317.78
8.2.90.0040.00419.09
8.2.80.0050.00317.97
8.2.70.0040.00417.60
8.2.60.0090.00317.91
8.2.50.0040.00818.10
8.2.40.0080.00020.55
8.2.30.0000.00720.62
8.2.20.0080.00017.62
8.2.10.0040.00418.02
8.2.00.0070.00017.98
8.1.280.0070.00725.92
8.1.270.0090.00023.96
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0070.01024.00
8.1.230.0040.00817.46
8.1.220.0030.00617.74
8.1.210.0030.00518.77
8.1.200.0060.00317.35
8.1.190.0040.00417.50
8.1.180.0040.00418.10
8.1.170.0050.00318.67
8.1.160.0050.00222.15
8.1.150.0030.00518.75
8.1.140.0030.00519.40
8.1.130.0070.00017.65
8.1.120.0080.00017.42
8.1.110.0040.00417.30
8.1.100.0000.00717.41
8.1.90.0070.00017.46
8.1.80.0030.00517.46
8.1.70.0000.00717.41
8.1.60.0050.00317.55
8.1.50.0000.00817.48
8.1.40.0000.00817.47
8.1.30.0030.00517.60
8.1.20.0000.00817.64
8.1.10.0070.00017.38
8.1.00.0000.00717.31
8.0.300.0070.00018.77
8.0.290.0000.00716.63
8.0.280.0000.00818.27
8.0.270.0030.00317.21
8.0.260.0000.00617.12
8.0.250.0040.00416.95
8.0.240.0000.00816.87
8.0.230.0040.00416.82
8.0.220.0030.00316.78
8.0.210.0040.00416.68
8.0.200.0030.00316.86
8.0.190.0040.00416.83
8.0.180.0080.00016.76
8.0.170.0000.00716.89
8.0.160.0040.00416.97
8.0.150.0000.00816.68
8.0.140.0030.00316.76
8.0.130.0060.00013.34
8.0.120.0040.00416.78
8.0.110.0030.00516.79
8.0.100.0070.00016.88
8.0.90.0040.00416.73
8.0.80.0070.00716.88
8.0.70.0050.00216.94
8.0.60.0050.00316.79
8.0.50.0000.00716.82
8.0.30.0140.00317.04
8.0.20.0090.00917.40
8.0.10.0040.00416.82
8.0.00.0070.01116.74
7.4.330.0060.00015.08
7.4.320.0040.00416.58
7.4.300.0030.00316.36
7.4.290.0070.00016.55
7.4.280.0000.00816.58
7.4.270.0000.00616.55
7.4.260.0070.00016.46
7.4.250.0000.00716.42
7.4.240.0020.00516.46
7.4.230.0000.00716.48
7.4.220.0150.00316.39
7.4.210.0030.01016.49
7.4.200.0050.00216.25
7.4.160.0100.00616.36
7.4.150.0060.01217.40
7.4.140.0100.01017.86
7.4.130.0090.00816.47
7.4.120.0130.00516.48
7.4.110.0130.00316.55
7.4.100.0180.00616.48
7.4.90.0100.00716.35
7.4.80.0070.01119.39
7.4.70.0100.00716.48
7.4.60.0120.00616.50
7.4.50.0000.00816.56
7.4.40.0080.00816.56
7.4.30.0060.01016.50
7.4.00.0030.01514.83
7.3.330.0000.00513.16
7.3.320.0030.00313.27
7.3.310.0000.00716.25
7.3.300.0000.00716.23
7.3.290.0080.00716.28
7.3.280.0070.01016.21
7.3.270.0070.01017.40
7.3.260.0100.01016.43
7.3.250.0080.01116.28
7.3.240.0080.00916.40
7.3.230.0130.01016.39
7.3.210.0140.00316.24
7.3.200.0070.01016.38
7.3.190.0090.00716.48
7.3.180.0040.01216.49
7.3.170.0060.01016.39
7.3.160.0110.00516.25
7.3.10.0100.00616.52
7.3.00.0100.00316.52
7.2.330.0090.00916.65
7.2.320.0080.01216.32
7.2.310.0110.00716.46
7.2.300.0040.01416.54
7.2.290.0110.00516.51
7.2.130.0070.01016.84
7.2.120.0060.00616.73
7.2.110.0030.01316.80
7.2.100.0070.01116.41
7.2.90.0030.00916.70
7.2.80.0060.00316.81
7.2.70.0040.01116.93
7.2.60.0100.00516.53
7.2.50.0070.00716.82
7.2.40.0110.00416.84
7.2.30.0120.00316.75
7.2.20.0000.01016.92
7.2.10.0040.01116.98
7.2.00.0090.00316.62
7.1.250.0050.00315.47
7.1.240.0000.00815.66
7.1.230.0070.01015.68
7.1.220.0030.00615.68
7.1.210.0070.00715.74
7.1.200.0070.00615.57
7.1.190.0040.01115.85
7.1.180.0050.00515.67
7.1.170.0000.01315.72
7.1.160.0030.00915.70
7.1.150.0070.00315.41
7.1.140.0000.01415.49
7.1.130.0030.00615.53
7.1.120.0060.00615.85
7.1.110.0070.00715.52
7.1.100.0050.00916.54
7.1.90.0130.00315.74
7.1.80.0090.00315.77
7.1.70.0040.00516.38
7.1.60.0080.01317.49
7.1.50.0080.00416.13
7.1.40.0070.00715.62
7.1.30.0030.00915.66
7.1.20.0090.00315.39
7.1.10.0000.01015.79
7.1.00.0020.04319.13
7.0.330.0050.00815.29
7.0.320.0070.00715.50
7.0.310.0040.00415.32
7.0.300.0040.00415.27
7.0.290.0000.01215.24
7.0.280.0040.01115.42
7.0.270.0000.01115.23
7.0.260.0070.00715.25
7.0.250.0040.00915.38
7.0.240.0110.00415.35
7.0.230.0030.00615.27
7.0.220.0000.01315.16
7.0.210.0040.01215.23
7.0.200.0080.00715.04
7.0.190.0070.00715.44
7.0.180.0030.00915.45
7.0.170.0030.00715.30
7.0.160.0060.00315.43
7.0.150.0000.00915.05
7.0.140.0040.01115.36
7.0.130.0060.00615.41
7.0.120.0000.00815.23
7.0.110.0070.00715.41
7.0.100.0070.00315.24
7.0.90.0030.00715.19
7.0.80.0030.01015.52
7.0.70.0000.01015.42
7.0.60.0080.02717.70
7.0.50.0050.04216.65
7.0.40.0090.04316.76
7.0.30.0150.04516.65
7.0.20.0170.03816.85
7.0.10.0070.04216.82
7.0.00.0050.04816.77
5.6.380.0060.00614.11
5.6.370.0070.00714.48
5.6.360.0070.00714.14
5.6.350.0100.00314.48
5.6.340.0070.00714.27
5.6.330.0060.00314.36
5.6.320.0000.01614.39
5.6.310.0030.00714.56
5.6.300.0090.00914.24
5.6.290.0000.00814.39
5.6.280.0040.03917.48
5.6.270.0000.01014.34
5.6.260.0070.00414.04
5.6.250.0030.00714.23
5.6.240.0030.01114.35
5.6.230.0070.00314.19
5.6.220.0030.00713.89
5.6.210.0040.03217.36
5.6.200.0050.03816.18
5.6.190.0070.04317.34
5.6.180.0300.02417.49
5.6.170.0150.04817.35
5.6.160.0030.02417.24
5.6.150.0030.04416.14
5.6.140.0030.04816.25
5.6.130.0080.04316.23
5.6.120.0060.02617.56
5.6.110.0120.04117.63
5.6.100.0080.03217.40
5.6.90.0050.04017.65
5.6.80.0070.04017.42
5.6.70.0090.00014.08
5.6.60.0080.00414.14
5.6.50.0000.01114.25
5.6.40.0030.00914.05
5.6.30.0030.01214.18
5.6.20.0110.00414.08
5.6.10.0000.01413.74
5.6.00.0030.00913.95
5.5.380.0000.00711.23
5.5.370.0030.00510.91
5.5.360.0060.00311.21
5.5.350.0150.03015.79
5.5.340.0040.04714.35
5.5.330.0030.02515.86
5.5.320.0090.03015.74
5.5.310.0190.03915.69
5.5.300.0030.04614.57
5.5.290.0050.03214.51
5.5.280.0050.04415.88
5.5.270.0030.04216.01
5.5.260.0120.03015.88
5.5.250.0060.03315.80
5.5.240.0020.04215.45
5.5.230.0060.00310.87
5.5.220.0060.00311.05
5.5.210.0000.00710.91
5.5.200.0000.00710.57
5.5.190.0040.00410.75
5.5.180.0080.00010.98
5.5.170.0050.00411.07
5.5.160.0040.00410.93
5.5.150.0070.00310.54
5.5.140.0050.00010.85
5.5.130.0040.00410.97
5.5.120.0050.00210.76
5.5.110.0060.00610.70
5.5.100.0030.00611.04
5.5.90.0050.00310.89
5.5.80.0000.01111.25
5.5.70.0060.00011.10
5.5.60.0000.01111.20
5.5.50.0060.00011.16
5.5.40.0000.00611.18
5.5.30.0030.00611.11
5.5.20.0030.00310.98
5.5.10.0030.00310.87
5.5.00.0040.00711.11
5.4.450.0270.04315.06
5.4.440.0310.03015.10
5.4.430.0300.03515.32
5.4.420.0250.03015.16
5.4.410.0370.02014.96
5.4.400.0230.03115.21
5.4.390.0280.02514.97
5.4.380.0300.02814.86
5.4.370.0330.02815.05
5.4.360.0310.02815.06
5.4.350.0280.02915.10
5.4.340.0330.03715.20
5.4.330.0090.00310.58
5.4.320.0370.02814.89
5.4.310.0330.03215.04
5.4.300.0370.02715.12
5.4.290.0270.03314.95
5.4.280.0270.03214.86
5.4.270.0300.02915.11
5.4.260.0350.02715.01
5.4.250.0340.03215.03
5.4.240.0320.03015.09
5.4.230.0220.03214.86
5.4.220.0230.03315.05
5.4.210.0250.03015.06
5.4.200.0370.02915.11
5.4.190.0280.03215.04
5.4.180.0380.02815.20
5.4.170.0350.02815.05
5.4.160.0340.03715.04
5.4.150.0360.02815.07
5.4.140.0310.03113.69
5.4.130.0270.02713.59
5.4.120.0290.02813.75
5.4.110.0410.03513.86
5.4.100.0250.03713.67
5.4.90.0070.03013.46
5.4.80.0120.02313.79
5.4.70.0040.03213.62
5.4.60.0250.03613.76
5.4.50.0390.03413.82
5.4.40.0320.02913.80
5.4.30.0280.03313.60
5.4.20.0280.03013.78
5.4.10.0280.02813.75
5.4.00.0250.02613.38

preferences:
62.23 ms | 401 KiB | 5 Q