3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(ord(~"b"));

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)
8.3.60.0170.00016.50
8.3.50.0170.00316.20
8.3.40.0130.00718.59
8.3.30.0100.01018.63
8.3.20.0040.00420.01
8.3.10.0080.00021.71
8.3.00.0080.00017.38
8.2.180.0040.01118.05
8.2.170.0070.00722.96
8.2.160.0070.00720.35
8.2.150.0080.00024.18
8.2.140.0030.00524.66
8.2.130.0040.00426.16
8.2.120.0000.00819.24
8.2.110.0070.00419.16
8.2.100.0090.00317.50
8.2.90.0060.00319.09
8.2.80.0060.00317.97
8.2.70.0030.00617.50
8.2.60.0000.00817.78
8.2.50.0030.00618.07
8.2.40.0080.00019.85
8.2.30.0060.00317.83
8.2.20.0040.00417.47
8.2.10.0000.00718.02
8.2.00.0060.00317.52
8.1.280.0070.00725.92
8.1.270.0060.00320.38
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0030.00623.79
8.1.230.0110.00017.52
8.1.220.0070.00017.74
8.1.210.0000.00818.77
8.1.200.0030.00617.10
8.1.190.0030.00617.22
8.1.180.0040.00418.10
8.1.170.0000.00920.48
8.1.160.0040.00421.99
8.1.150.0000.00718.82
8.1.140.0000.00817.31
8.1.130.0000.00717.69
8.1.120.0040.00417.32
8.1.110.0030.00517.36
8.1.100.0050.00317.27
8.1.90.0050.00317.38
8.1.80.0000.00817.30
8.1.70.0070.00017.28
8.1.60.0000.00817.37
8.1.50.0050.00217.37
8.1.40.0040.00417.27
8.1.30.0080.00017.45
8.1.20.0000.00717.40
8.1.10.0020.00517.33
8.1.00.0070.00017.33
8.0.300.0000.00718.77
8.0.290.0070.00016.63
8.0.280.0030.00318.29
8.0.270.0000.00717.08
8.0.260.0030.00317.12
8.0.250.0030.00316.83
8.0.240.0090.00016.83
8.0.230.0040.00416.83
8.0.220.0040.00416.72
8.0.210.0070.00016.67
8.0.200.0030.00316.80
8.0.190.0040.00416.81
8.0.180.0040.00416.81
8.0.170.0000.00716.74
8.0.160.0000.00716.83
8.0.150.0030.00316.80
8.0.140.0040.00416.75
8.0.130.0030.00313.18
8.0.120.0000.00816.69
8.0.110.0070.00016.71
8.0.100.0040.00416.77
8.0.90.0030.00516.62
8.0.80.0120.00316.72
8.0.70.0000.00716.71
8.0.60.0000.00716.79
8.0.50.0070.00016.71
8.0.30.0180.00417.11
8.0.20.0100.01017.40
8.0.10.0040.00416.91
8.0.00.0070.01016.71
7.4.330.0050.00015.21
7.4.320.0040.00416.50
7.4.300.0000.00616.54
7.4.290.0060.00316.36
7.4.280.0040.00416.29
7.4.270.0000.00716.48
7.4.260.0040.00416.43
7.4.250.0040.00416.32
7.4.240.0020.00516.43
7.4.230.0030.00316.41
7.4.220.0090.00616.49
7.4.210.0070.01016.54
7.4.200.0000.00716.33
7.4.160.0150.00616.32
7.4.150.0060.01217.40
7.4.140.0110.00817.86
7.4.130.0120.00516.44
7.4.120.0100.00716.28
7.4.110.0100.01016.32
7.4.100.0070.01016.27
7.4.90.0110.00716.52
7.4.80.0090.01319.39
7.4.70.0070.01116.27
7.4.60.0060.00916.42
7.4.50.0000.00716.02
7.4.40.0110.00716.09
7.4.30.0130.01016.32
7.4.00.0030.01114.62
7.3.330.0050.00012.96
7.3.320.0090.00912.96
7.3.310.0030.00316.05
7.3.300.0030.00316.11
7.3.290.0050.00916.15
7.3.280.0100.01016.14
7.3.270.0070.01017.40
7.3.260.0030.01416.39
7.3.250.0120.00816.36
7.3.240.0060.01216.43
7.3.230.0110.01016.39
7.3.210.0080.00816.22
7.3.200.0100.01319.39
7.3.190.0140.00916.27
7.3.180.0090.00616.09
7.3.170.0100.00716.33
7.3.160.0030.01316.23
7.3.120.0100.00614.39
7.3.110.0000.01314.39
7.3.100.0030.00614.67
7.3.90.0060.00314.41
7.3.80.0060.00614.44
7.3.70.0040.00814.59
7.3.60.0040.01114.48
7.3.50.0060.00914.77
7.3.40.0100.00014.51
7.3.30.0070.00714.66
7.3.20.0000.01116.67
7.3.10.0080.00416.71
7.3.00.0100.00316.23
7.2.330.0100.00716.43
7.2.320.0060.01316.25
7.2.310.0070.01016.51
7.2.300.0060.00916.52
7.2.290.0060.01616.24
7.2.250.0100.00714.64
7.2.240.0090.00914.90
7.2.230.0000.01415.04
7.2.220.0000.01414.78
7.2.210.0060.01015.07
7.2.200.0030.01015.05
7.2.190.0040.01114.83
7.2.180.0070.01014.58
7.2.170.0030.00914.89
7.2.60.0080.00416.29
7.2.00.0030.00919.10
7.1.330.0060.01015.70
7.1.320.0050.00515.72
7.1.310.0060.00615.97
7.1.300.0120.00615.67
7.1.290.0030.01415.55
7.1.280.0040.00815.66
7.1.270.0020.01315.84
7.1.260.0080.00815.64
7.1.200.0110.00415.45
7.1.100.0030.01318.14
7.1.70.0050.00516.97
7.1.60.0030.01919.50
7.1.50.0070.01716.78
7.1.00.0070.07322.27
7.0.200.0030.00616.35
7.0.140.0000.08322.05
7.0.60.0070.07719.90
7.0.50.0100.07717.77
7.0.40.0070.06020.30
7.0.30.0270.07720.34
7.0.20.0170.04020.22
7.0.10.0200.09320.20
7.0.00.0100.07720.16
5.6.280.0030.07321.09
5.6.210.0270.06020.46
5.6.200.0030.04318.19
5.6.190.0030.05720.45
5.6.180.0300.08020.24
5.6.170.0270.07320.50
5.6.160.0070.08720.44
5.6.150.0100.05318.14
5.6.140.0170.07018.07
5.6.130.0130.07718.21
5.6.120.0100.08020.88
5.6.110.0130.08321.00
5.6.100.0000.05721.03
5.6.90.0070.08320.96
5.6.80.0070.06320.53
5.6.70.0230.08320.39
5.5.350.0100.03720.52
5.5.340.0000.08017.97
5.5.330.0030.06020.25
5.5.320.0230.04020.21
5.5.310.0370.04320.22
5.5.300.0000.04317.95
5.5.290.0070.03717.88
5.5.280.0070.04320.77
5.5.270.0030.08320.83
5.5.260.0070.05720.88
5.5.250.0200.03320.45
5.5.240.0170.07020.25
5.4.450.0400.05319.64
5.4.440.0130.07019.42
5.4.430.1230.05319.12
5.4.420.0900.05019.41
5.4.410.0100.05318.97
5.4.400.0470.07018.69
5.4.390.0800.07718.50
5.4.380.0330.07718.74
5.4.370.0500.07318.74
5.4.360.0470.06718.68
5.4.350.0370.07318.46
5.4.340.0600.05018.72
5.4.320.0270.06718.52
5.4.310.3300.06018.50
5.4.300.0400.05718.66
5.4.290.0400.05018.57
5.4.280.0370.07018.45
5.4.270.0200.05718.77
5.4.260.0730.05718.73
5.4.250.2870.05318.49
5.4.240.0470.06018.58
5.4.230.0370.05018.71
5.4.220.0430.06718.45
5.4.210.0600.05718.63
5.4.200.0300.06316.46
5.4.190.0400.05318.57
5.4.180.0500.05318.67
5.4.170.0400.06718.44
5.4.160.0470.04718.66
5.4.150.0530.05018.70
5.4.140.0400.05716.25
5.4.130.0470.04316.22
5.4.120.0430.04716.16
5.4.110.0400.04716.26
5.4.100.0570.06716.29
5.4.90.0500.06316.30
5.4.80.0370.06716.02
5.4.70.0370.06316.28
5.4.60.0570.06716.25
5.4.50.0530.05016.13
5.4.40.0600.04716.13
5.4.30.0500.06316.02
5.4.20.0530.06716.19
5.4.10.0300.05016.02
5.4.00.0400.05015.64
5.3.290.0470.05314.75
5.3.280.0330.05314.64
5.3.270.0470.06714.57
5.3.260.0430.05714.49
5.3.250.0700.06314.57
5.3.240.0370.06314.61
5.3.230.0500.06014.50
5.3.220.0430.07314.63
5.3.210.0500.06014.61
5.3.200.0470.05314.54
5.3.190.0470.06714.47
5.3.180.0300.06014.49
5.3.170.0500.05014.45
5.3.160.0400.05314.52
5.3.150.0400.06014.62
5.3.140.0400.06014.54
5.3.130.0470.05714.59
5.3.120.0400.06014.54
5.3.110.0500.07714.61
5.3.100.0470.05713.92
5.3.90.0500.04313.96
5.3.80.0430.05714.05
5.3.70.0370.04714.01
5.3.60.0370.06713.94
5.3.50.0570.06013.92
5.3.40.0330.07013.91
5.3.30.0470.05314.02
5.3.20.0530.04013.65
5.3.10.0300.07313.74
5.3.00.0430.05013.63
5.2.170.0430.05711.07
5.2.160.0300.04711.19
5.2.150.0200.05011.20
5.2.140.0170.05011.09
5.2.130.0270.04311.23
5.2.120.0330.04311.23
5.2.110.0370.05011.08
5.2.100.0470.04311.13
5.2.90.0300.04711.03
5.2.80.0330.05011.00
5.2.70.0370.03711.14
5.2.60.0330.04710.96
5.2.50.0230.04711.06
5.2.40.0230.04710.90
5.2.30.0200.04711.12
5.2.20.0230.04010.91
5.2.10.0300.04010.91
5.2.00.0270.04710.74
5.1.60.0270.0509.97
5.1.50.0270.0479.96
5.1.40.0200.05010.00
5.1.30.0470.04310.37
5.1.20.0230.03710.41
5.1.10.0330.04710.13
5.1.00.0430.04010.12
5.0.50.0330.0378.57
5.0.40.0170.0378.46
5.0.30.0130.0608.33
5.0.20.0200.0408.22
5.0.10.0100.0338.19
5.0.00.0200.0508.33
4.4.90.0130.0235.90
4.4.80.0130.0175.91
4.4.70.0200.0175.91
4.4.60.0170.0275.90
4.4.50.0170.0235.91
4.4.40.0200.0405.91
4.4.30.0130.0275.90
4.4.20.0100.0235.96
4.4.10.0130.0205.96
4.4.00.0170.0405.91
4.3.110.0130.0235.80
4.3.100.0100.0235.80
4.3.90.0170.0175.78
4.3.80.0100.0405.90
4.3.70.0070.0235.81
4.3.60.0100.0235.77
4.3.50.0170.0175.86
4.3.40.0130.0375.82
4.3.30.0070.0234.85
4.3.20.0030.0234.85
4.3.10.0100.0274.85
4.3.00.0170.0236.81

preferences:
37.18 ms | 400 KiB | 5 Q