3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo "0x008800"; echo "\n\n"; echo "ab\X7F";

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)
8.3.60.0120.00316.50
8.3.50.0140.00721.92
8.3.40.0080.00818.53
8.3.30.0030.01018.79
8.3.20.0040.00420.25
8.3.10.0070.00021.73
8.3.00.0030.00619.25
8.2.180.0040.01816.38
8.2.170.0150.00622.96
8.2.160.0100.00720.22
8.2.150.0040.00425.66
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0090.00317.50
8.2.110.0090.00921.12
8.2.100.0080.00417.58
8.2.90.0000.00819.05
8.2.80.0000.00817.97
8.2.70.0040.00417.93
8.2.60.0050.00317.91
8.2.50.0000.00818.10
8.2.40.0000.00719.27
8.2.30.0040.00418.98
8.2.20.0040.00417.55
8.2.10.0040.00417.99
8.2.00.0040.00417.91
8.1.280.0110.00425.92
8.1.270.0110.00720.43
8.1.260.0080.00026.35
8.1.250.0000.00828.09
8.1.240.0040.00422.32
8.1.230.0040.00718.83
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0060.00317.23
8.1.190.0040.00417.11
8.1.180.0040.00418.10
8.1.170.0040.00418.84
8.1.160.0000.00718.62
8.1.150.0000.00718.73
8.1.140.0040.00417.30
8.1.130.0030.00317.60
8.1.120.0030.00417.31
8.1.110.0000.00817.32
8.1.100.0000.00817.29
8.1.90.0070.00017.20
8.1.80.0050.00217.20
8.1.70.0030.00317.19
8.1.60.0030.00517.44
8.1.50.0060.00317.28
8.1.40.0070.00017.36
8.1.30.0030.00617.41
8.1.20.0040.00417.52
8.1.10.0000.00717.40
8.1.00.0000.00717.25
8.0.300.0040.00418.77
8.0.290.0000.00716.63
8.0.280.0070.00018.21
8.0.270.0040.00417.16
8.0.260.0000.00817.18
8.0.250.0030.00316.82
8.0.240.0030.00316.81
8.0.230.0030.00316.76
8.0.220.0000.00816.73
8.0.210.0050.00316.62
8.0.200.0030.00316.79
8.0.190.0040.00416.68
8.0.180.0000.00716.66
8.0.170.0040.00416.75
8.0.160.0070.00016.57
8.0.150.0030.00316.68
8.0.140.0000.00916.61
8.0.130.0000.00513.26
8.0.120.0000.00816.60
8.0.110.0000.00716.75
8.0.100.0040.00416.73
8.0.90.0050.00216.70
8.0.80.0090.01316.65
8.0.70.0040.00416.64
8.0.60.0050.00316.64
8.0.50.0000.00716.68
8.0.30.0090.00616.89
8.0.20.0090.01017.40
8.0.10.0000.00816.87
8.0.00.0160.01216.74
7.4.330.0000.00515.04
7.4.320.0000.00616.38
7.4.300.0000.00616.43
7.4.290.0030.00316.46
7.4.280.0040.00416.25
7.4.270.0040.00416.37
7.4.260.0000.00716.44
7.4.250.0000.00716.31
7.4.240.0020.00516.34
7.4.230.0000.00716.26
7.4.220.0090.01616.48
7.4.210.0060.00816.35
7.4.200.0000.00716.11
7.4.160.0080.00816.30
7.4.150.0110.00717.40
7.4.140.0130.00817.86
7.4.130.0090.01016.34
7.4.120.0120.00516.42
7.4.110.0130.00916.35
7.4.100.0150.00916.62
7.4.90.0100.00616.46
7.4.80.0090.00919.39
7.4.70.0070.01016.48
7.4.60.0030.01516.34
7.4.50.0000.00416.35
7.4.40.0120.00816.49
7.4.30.0110.00316.48
7.4.00.0030.01414.61
7.3.330.0060.00012.87
7.3.320.0050.00013.06
7.3.310.0070.00016.12
7.3.300.0000.00716.03
7.3.290.0030.00316.07
7.3.280.0080.00716.03
7.3.270.0030.01517.40
7.3.260.0130.00316.09
7.3.250.0070.01116.32
7.3.240.0100.01016.41
7.3.230.0150.00316.39
7.3.210.0040.01316.18
7.3.200.0090.00919.39
7.3.190.0080.00816.00
7.3.180.0100.00616.36
7.3.170.0000.01716.27
7.3.160.0040.01116.16
7.3.10.0060.01216.31
7.3.00.0090.00616.35
7.2.330.0150.00616.59
7.2.320.0040.01416.32
7.2.310.0170.00016.48
7.2.300.0030.01716.32
7.2.290.0110.00816.57
7.2.130.0060.00916.84
7.2.120.0000.01016.63
7.2.110.0110.00716.71
7.2.100.0080.00316.84
7.2.90.0070.00716.66
7.2.80.0000.01416.75
7.2.70.0070.01016.28
7.2.60.0040.00716.83
7.2.50.0000.01416.90
7.2.40.0000.01316.78
7.2.30.0040.01116.63
7.2.20.0030.01216.56
7.2.10.0070.01016.59
7.2.00.0050.00618.15
7.1.250.0040.01215.52
7.1.100.0000.01117.81
7.1.70.0000.01016.77
7.1.60.0040.02119.59
7.1.50.0070.01416.64
7.1.00.0070.07322.44
7.0.200.0000.00716.67
7.0.60.0130.08319.91
7.0.50.0100.07717.85
7.0.40.0070.08720.21
7.0.30.0570.06720.20
7.0.20.0170.06720.12
7.0.10.0330.08020.18
7.0.00.0030.04720.19
5.6.280.0070.06721.12
5.6.210.0030.08720.54
5.6.200.0100.08018.07
5.6.190.0070.06720.50
5.6.180.3530.04320.41
5.6.170.0430.07020.48
5.6.160.0100.04320.37
5.6.150.0070.08018.20
5.6.140.0100.06318.18
5.6.130.0100.08018.12
5.6.120.0070.08721.11
5.6.110.0070.05021.00
5.6.100.0070.05721.03
5.6.90.0030.04020.96
5.6.80.0070.07720.37
5.6.70.0070.07720.43
5.5.350.0330.06720.43
5.5.340.0070.08317.91
5.5.330.0130.06320.14
5.5.320.0300.07720.24
5.5.310.0130.04320.16
5.5.300.0130.07017.88
5.5.290.0030.08317.95
5.5.280.0000.05020.89
5.5.270.0100.04320.75
5.5.260.0130.08020.72
5.5.250.0000.05320.61
5.5.240.0270.05320.25
5.4.450.0800.06719.39
5.4.440.0530.05719.62
5.4.430.0870.05319.51
5.4.420.0870.05019.43
5.4.410.0670.05719.38
5.4.400.0730.04718.84
5.4.390.0630.05719.16
5.4.380.0600.06019.25
5.4.370.0870.03319.21
5.4.360.0870.05318.82
5.4.350.0730.06318.89
5.4.340.1170.06019.21
5.4.320.0830.05318.84
5.4.310.0830.05019.30
5.4.300.0830.05319.16
5.4.290.0670.05319.20
5.4.280.0830.05718.92
5.4.270.0670.05019.11
5.4.260.0700.04718.89
5.4.250.0730.04719.24
5.4.240.1030.07019.08
5.4.230.0630.06019.15
5.4.220.0670.06018.93
5.4.210.0530.05319.19
5.4.200.0170.04016.76
5.4.190.0100.05719.04
5.4.180.0500.04718.82
5.4.170.0730.06019.18
5.4.160.0830.05319.27
5.4.150.0700.04719.26
5.4.140.0700.04316.42
5.4.130.0670.06316.51
5.4.120.0600.06016.41
5.4.110.0670.04716.39
5.4.100.0770.06716.11
5.4.90.0730.04716.54
5.4.80.0670.04716.11
5.4.70.0770.04316.15
5.4.60.0470.05716.18
5.4.50.0570.04716.29
5.4.40.0070.05316.48
5.4.30.0230.06016.20
5.4.20.0800.05016.09
5.4.10.0870.04316.47
5.4.00.0830.04315.98
5.3.290.0700.06014.55
5.3.280.0670.05714.50
5.3.270.0770.05014.38
5.3.260.0030.07714.54
5.3.250.0070.05314.61
5.3.240.0400.05714.60
5.3.230.0530.05314.45
5.3.220.0670.04714.48
5.3.210.0600.05714.39
5.3.200.0630.04314.41
5.3.190.1030.05714.43
5.3.180.1070.04314.34
5.3.170.0730.05314.36
5.3.160.0700.04314.45
5.3.150.0530.05314.55
5.3.140.0700.04314.56
5.3.130.0770.05014.40
5.3.120.0600.05314.38
5.3.110.0630.05014.46
5.3.100.0900.05313.92
5.3.90.0770.05713.90
5.3.80.0900.06313.84
5.3.70.0830.05313.86
5.3.60.0830.04013.82
5.3.50.0930.06313.77
5.3.40.0700.05313.79
5.3.30.0970.04713.74
5.3.20.0730.04713.66
5.3.10.0900.05313.59
5.3.00.0900.04713.61
5.2.170.0600.05011.18
5.2.160.0930.04711.13
5.2.150.0700.05011.04
5.2.140.0930.04311.00
5.2.130.0870.04011.03
5.2.120.0600.04710.95
5.2.110.0630.03710.92
5.2.100.0700.04311.10
5.2.90.0570.04010.94
5.2.80.0670.03711.03
5.2.70.0630.04310.94
5.2.60.0930.03710.88
5.2.50.0630.03710.80
5.2.40.0600.03711.07
5.2.30.0530.03710.81
5.2.20.0730.03710.88
5.2.10.0600.04010.70
5.2.00.0600.05010.68
5.1.60.0470.03010.07
5.1.50.0630.04010.00
5.1.40.0600.0409.90
5.1.30.0600.04310.41
5.1.20.0430.03710.32
5.1.10.0500.04310.14
5.1.00.0500.0379.95
5.0.50.0230.0308.62
5.0.40.0400.0278.28
5.0.30.0300.0438.15
5.0.20.0230.0238.07
5.0.10.0330.0238.07
5.0.00.0300.0408.29
4.4.90.0270.0235.75
4.4.80.0300.0175.88
4.4.70.0270.0235.82
4.4.60.0370.0235.75
4.4.50.0130.0275.89
4.4.40.0300.0305.75
4.4.30.0200.0275.75
4.4.20.0270.0235.91
4.4.10.0200.0275.81
4.4.00.0300.0335.88
4.3.110.0300.0235.70
4.3.100.0370.0175.81
4.3.90.0300.0235.66
4.3.80.0270.0375.64
4.3.70.0170.0275.64
4.3.60.0300.0235.66
4.3.50.0300.0335.81
4.3.40.0330.0305.74
4.3.30.0200.0234.51
4.3.20.0130.0234.38
4.3.10.0100.0204.43
4.3.00.0170.0176.91

preferences:
63.56 ms | 401 KiB | 5 Q