3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = "Region Luzern, Apéro"; var_dump(bindec("Region Luzern, Apéro".session_id()));

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)
8.3.60.0070.00718.43
8.3.50.0170.00318.07
8.3.40.0140.00718.89
8.3.30.0090.00618.90
8.3.20.0040.00420.18
8.3.10.0040.00421.65
8.3.00.0040.00419.38
8.2.180.0060.00916.48
8.2.170.0110.00422.96
8.2.160.0100.00320.46
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0030.00526.16
8.2.120.0040.00419.78
8.2.110.0000.00919.15
8.2.100.0060.00617.63
8.2.90.0000.00819.21
8.2.80.0000.00817.97
8.2.70.0040.00717.63
8.2.60.0060.00617.79
8.2.50.0000.00918.07
8.2.40.0050.00319.82
8.2.30.0040.00418.11
8.2.20.0050.00217.67
8.2.10.0060.00317.92
8.2.00.0000.00817.57
8.1.280.0110.00825.92
8.1.270.0030.00620.56
8.1.260.0050.00226.35
8.1.250.0040.00428.09
8.1.240.0060.00323.98
8.1.230.0040.00817.48
8.1.220.0050.00317.74
8.1.210.0040.00418.77
8.1.200.0030.00617.23
8.1.190.0040.00417.23
8.1.180.0040.00418.10
8.1.170.0080.00020.25
8.1.160.0050.00321.98
8.1.150.0030.00418.73
8.1.140.0070.00017.31
8.1.130.0070.00017.82
8.1.120.0040.00417.40
8.1.110.0040.00417.27
8.1.100.0050.00217.36
8.1.90.0030.00517.32
8.1.80.0040.00417.40
8.1.70.0030.00317.38
8.1.60.0060.00317.48
8.1.50.0080.00017.50
8.1.40.0040.00417.39
8.1.30.0080.00017.50
8.1.20.0020.00517.55
8.1.10.0000.00717.48
8.1.00.0040.00417.34
8.0.300.0070.00018.77
8.0.290.0070.00016.63
8.0.280.0000.00718.44
8.0.270.0030.00317.16
8.0.260.0000.00817.25
8.0.250.0000.00716.99
8.0.240.0030.00317.09
8.0.230.0040.00416.99
8.0.220.0000.00716.96
8.0.210.0030.00316.96
8.0.200.0030.00516.93
8.0.190.0040.00416.90
8.0.180.0040.00416.89
8.0.170.0000.00816.92
8.0.160.0050.00216.94
8.0.150.0040.00416.86
8.0.140.0000.00816.89
8.0.130.0000.00813.32
8.0.120.0000.00816.94
8.0.110.0030.00516.88
8.0.100.0070.00016.91
8.0.90.0050.00316.88
8.0.80.0090.00616.86
8.0.70.0050.00216.86
8.0.60.0000.00816.94
8.0.50.0000.00816.77
8.0.30.0150.00716.96
8.0.20.0110.01317.40
8.0.10.0050.00317.11
8.0.00.0060.01016.53
7.4.330.0000.00515.03
7.4.320.0070.00016.42
7.4.300.0070.00016.59
7.4.290.0040.00416.48
7.4.280.0060.00316.34
7.4.270.0030.00316.45
7.4.260.0070.00016.42
7.4.250.0070.00016.34
7.4.240.0030.00516.48
7.4.230.0070.00016.61
7.4.220.0070.01116.59
7.4.210.0050.00916.41
7.4.200.0000.00716.60
7.4.160.0040.01316.34
7.4.150.0030.01617.40
7.4.140.0180.02117.86
7.4.130.0080.00916.53
7.4.120.0050.01216.40
7.4.110.0170.00016.49
7.4.100.0070.01016.37
7.4.90.0060.01016.36
7.4.80.0140.00319.39
7.4.70.0140.00316.36
7.4.60.0100.01116.44
7.4.50.0000.00416.57
7.4.40.0080.00716.40
7.4.30.0090.01516.60
7.4.00.0080.00814.59
7.3.330.0060.00012.95
7.3.320.0120.00013.11
7.3.310.0070.00016.06
7.3.300.0000.00716.03
7.3.290.0000.00616.18
7.3.280.0100.00716.18
7.3.270.0030.01417.40
7.3.260.0120.00616.20
7.3.250.0080.01016.29
7.3.240.0090.00616.37
7.3.230.0040.01416.39
7.3.210.0110.00516.36
7.3.200.0070.01319.39
7.3.190.0080.00916.50
7.3.180.0060.01016.26
7.3.170.0110.00616.46
7.3.160.0030.01416.32
7.3.120.0060.01314.96
7.3.110.0120.00014.52
7.3.100.0040.00814.46
7.3.90.0030.00714.41
7.3.80.0000.01314.84
7.3.70.0080.00814.76
7.3.60.0060.00614.87
7.3.50.0040.01114.87
7.3.40.0090.00614.73
7.3.30.0110.00414.59
7.3.20.0070.00716.64
7.3.10.0070.00416.36
7.3.00.0040.01116.63
7.2.330.0090.01216.54
7.2.320.0060.01116.39
7.2.310.0110.00616.47
7.2.300.0060.00916.51
7.2.290.0050.01416.64
7.2.250.0080.01214.54
7.2.240.0130.00714.92
7.2.230.0080.00414.67
7.2.220.0050.01015.04
7.2.210.0040.00714.70
7.2.200.0060.00915.09
7.2.190.0040.00914.82
7.2.180.0130.00614.89
7.2.170.0060.00914.57
7.2.00.0030.01019.18
7.1.330.0000.01115.74
7.1.320.0140.00015.50
7.1.310.0040.00915.66
7.1.300.0080.00015.40
7.1.290.0060.00915.54
7.1.280.0030.01415.60
7.1.270.0040.01115.55
7.1.260.0070.00715.77
7.1.100.0000.01317.83
7.1.70.0090.00617.14
7.1.60.0130.00719.50
7.1.50.0090.01216.54
7.1.00.0130.06722.36
7.0.200.0620.00614.41
7.0.140.0070.07322.16
7.0.60.0100.08319.92
7.0.50.0000.08717.82
7.0.40.0130.07320.39
7.0.30.0230.08020.16
7.0.20.0200.08320.09
7.0.10.0100.05020.12
7.0.00.0100.05720.12
5.6.280.0070.07021.14
5.6.210.0030.06720.48
5.6.200.0070.06018.24
5.6.190.0100.07020.61
5.6.180.0230.08720.38
5.6.170.0400.06720.50
5.6.160.0030.08020.54
5.6.150.0100.03318.23
5.6.140.0100.03318.21
5.6.130.0130.07018.15
5.6.120.0070.04720.99
5.6.110.0030.08021.13
5.6.100.0070.05321.08
5.6.90.0070.07720.94
5.6.80.0000.04320.30
5.6.70.0130.07320.49
5.5.350.0070.08720.48
5.5.340.0170.07317.95
5.5.330.0100.08320.19
5.5.320.0200.06020.13
5.5.310.0330.07020.32
5.5.300.0030.04717.98
5.5.290.0070.04017.95
5.5.280.0100.04020.75
5.5.270.0030.04720.86
5.5.260.0070.05320.67
5.5.250.0070.04020.66
5.5.240.0130.04020.18
5.4.450.0170.05319.54
5.4.440.0830.05319.41
5.4.430.0770.06019.44
5.4.420.0770.05019.64
5.4.410.0830.05718.97
5.4.400.0300.07018.62
5.4.390.0270.06718.75
5.4.380.0270.06318.61
5.4.370.0300.06018.43
5.4.360.0270.06318.59
5.4.350.0300.06318.54
5.4.340.0470.04318.71
5.4.320.0330.05318.48
5.4.310.0300.06018.57
5.4.300.0330.06318.61
5.4.290.0270.06018.75
5.4.280.0330.05718.69
5.4.270.0200.06018.64
5.4.260.0300.06018.69
5.4.250.0370.05718.41
5.4.240.0230.06018.67
5.4.230.0170.06018.73
5.4.220.0230.06018.61
5.4.210.0300.06018.64
5.4.200.0200.06016.65
5.4.190.0330.05018.44
5.4.180.0330.05718.44
5.4.170.0370.07718.54
5.4.160.0500.05318.46
5.4.150.0430.06018.71
5.4.140.0270.05716.27
5.4.130.0370.04316.21
5.4.120.0270.05716.35
5.4.110.0430.04016.14
5.4.100.0370.05716.14
5.4.90.0430.06316.30
5.4.80.0230.06016.21
5.4.70.0270.05316.19
5.4.60.0300.04716.23
5.4.50.0300.06016.28
5.4.40.0200.06716.12
5.4.30.0270.05316.27
5.4.20.0300.06016.13
5.4.10.0300.06716.00
5.4.00.0330.06315.54
5.3.290.0400.05314.66
5.3.280.0270.07314.66
5.3.270.0200.06314.69
5.3.260.0370.04714.64
5.3.250.0500.07714.53
5.3.240.0300.06014.59
5.3.230.0300.06314.64
5.3.220.0300.05014.65
5.3.210.0300.06314.51
5.3.200.0330.04714.51
5.3.190.0270.06714.47
5.3.180.0270.05714.45
5.3.170.0330.05314.65
5.3.160.0400.05314.52
5.3.150.0270.06014.62
5.3.140.0470.06014.55
5.3.130.0330.05014.59
5.3.120.0200.06714.63
5.3.110.0300.06014.62
5.3.100.0270.05714.03
5.3.90.0300.06314.02
5.3.80.0170.06314.09
5.3.70.0330.05313.99
5.3.60.0330.05713.93
5.3.50.0330.05713.85
5.3.40.0330.06313.87
5.3.30.0400.06013.82
5.3.20.0300.07013.76
5.3.10.0230.05713.60
5.3.00.0300.05713.60
5.2.170.0270.04011.22
5.2.160.0200.04711.19
5.2.150.0230.04311.20
5.2.140.0400.03311.19
5.2.130.0200.04311.03
5.2.120.0200.04311.25
5.2.110.0130.04711.16
5.2.100.0230.04011.15
5.2.90.0170.05311.10
5.2.80.0330.03311.23
5.2.70.0230.04711.06
5.2.60.0230.04711.08
5.2.50.0200.04311.05
5.2.40.0230.03711.00
5.2.30.0200.04010.95
5.2.20.0130.04310.93
5.2.10.0200.03710.91
5.2.00.0130.04310.80
5.1.60.0230.03010.00
5.1.50.0230.0339.99
5.1.40.0200.0339.99
5.1.30.0230.03310.36
5.1.20.0170.04310.50
5.1.10.0230.03010.10
5.1.00.0130.04310.13
5.0.50.0070.0338.68
5.0.40.0170.0338.52
5.0.30.0030.0678.26
5.0.20.0200.0278.31
5.0.10.0130.0278.20
5.0.00.0030.0608.27
4.4.90.0070.0235.87
4.4.80.0130.0205.91
4.4.70.0070.0235.80
4.4.60.0100.0205.84
4.4.50.0130.0335.94
4.4.40.0130.0435.90
4.4.30.0100.0305.82
4.4.20.0130.0175.98
4.4.10.0100.0205.98
4.4.00.0070.0405.84
4.3.110.0100.0275.85
4.3.100.0170.0175.84
4.3.90.0070.0235.79
4.3.80.0070.0375.87
4.3.70.0130.0235.82
4.3.60.0100.0205.79
4.3.50.0170.0205.82
4.3.40.0100.0335.79
4.3.30.0070.0234.77
4.3.20.0030.0274.77
4.3.10.0070.0204.77
4.3.00.0000.0237.31

preferences:
45.45 ms | 400 KiB | 5 Q