3v4l.org

run code in 300+ PHP versions simultaneously
<?php $v11 = 11; $v12 = '11f981377'; $v13 = '11'; are_they_equal($v11, $v12); are_they_equal($v12, $v13); are_they_equal($v13, $v11); function are_they_equal($var1, $var2) { var_dump($var1, $var2); echo "$var1 and $var2, are they equal? (y/n)\n"; $equal = 0; if ($var1 == $var2) { echo "== says yes they are equal\n"; } else { echo "== says no they are not equal\n"; } }

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)
8.3.40.0110.01118.67
8.3.30.0070.00719.05
8.3.20.0040.00420.16
8.3.10.0040.00423.50
8.3.00.0080.00019.13
8.2.170.0070.01422.96
8.2.160.0110.00320.35
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0050.00226.16
8.2.120.0080.00319.30
8.2.110.0080.00020.47
8.2.100.0040.00718.03
8.2.90.0060.00317.75
8.2.80.0000.00818.61
8.2.70.0080.00017.63
8.2.60.0030.00517.50
8.2.50.0060.00317.55
8.2.40.0080.00019.32
8.2.30.0070.00017.92
8.2.20.0050.00217.60
8.2.10.0080.00017.94
8.2.00.0000.00717.69
8.1.270.0040.00423.83
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0110.00723.85
8.1.230.0040.00721.04
8.1.220.0040.00418.75
8.1.210.0000.00918.77
8.1.200.0050.00317.22
8.1.190.0000.01017.23
8.1.180.0050.00318.10
8.1.170.0030.00519.13
8.1.160.0000.00722.02
8.1.150.0000.00818.90
8.1.140.0040.00417.45
8.1.130.0000.00717.79
8.1.120.0070.00017.48
8.1.110.0080.00017.42
8.1.100.0060.00317.48
8.1.90.0000.00717.46
8.1.80.0070.00017.48
8.1.70.0000.00717.37
8.1.60.0030.00617.52
8.1.50.0030.00517.51
8.1.40.0030.00517.52
8.1.30.0050.00317.66
8.1.20.0040.00417.66
8.1.10.0000.00817.49
8.1.00.0040.00417.42
8.0.300.0070.00018.77
8.0.290.0060.00316.74
8.0.280.0030.00318.50
8.0.270.0000.00717.18
8.0.260.0030.00317.18
8.0.250.0030.00316.85
8.0.240.0050.00217.03
8.0.230.0030.00316.92
8.0.220.0030.00316.88
8.0.210.0050.00216.89
8.0.200.0040.00416.95
8.0.190.0000.00716.98
8.0.180.0050.00316.96
8.0.170.0000.00816.81
8.0.160.0040.00416.93
8.0.150.0050.00216.80
8.0.140.0020.00516.66
8.0.130.0030.00313.28
8.0.120.0040.00416.92
8.0.110.0040.00416.92
8.0.100.0000.00716.74
8.0.90.0060.00316.81
8.0.80.0030.01316.82
8.0.70.0050.00316.86
8.0.60.0000.00716.73
8.0.50.0000.00816.86
8.0.30.0150.01017.30
8.0.20.0100.01217.40
8.0.10.0060.00317.13
8.0.00.0100.00916.80
7.4.330.0000.00515.21
7.4.320.0070.00016.51
7.4.300.0000.00816.52
7.4.290.0060.00016.57
7.4.280.0070.00016.60
7.4.270.0030.00316.57
7.4.260.0000.00716.58
7.4.250.0030.00516.49
7.4.240.0000.00816.54
7.4.230.0070.00016.61
7.4.220.0100.01116.45
7.4.210.0030.01016.54
7.4.200.0000.00716.69
7.4.160.0080.00816.54
7.4.150.0080.01117.40
7.4.140.0130.00417.86
7.4.130.0060.01116.39
7.4.120.0100.00816.60
7.4.110.0070.01016.68
7.4.100.0080.00816.57
7.4.90.0090.00916.67
7.4.80.0040.01619.39
7.4.70.0120.00416.55
7.4.60.0060.01016.58
7.4.50.0000.00816.44
7.4.40.0060.01216.65
7.4.30.0100.00916.40
7.4.00.0030.01414.95
7.3.330.0030.00313.38
7.3.320.0030.00313.43
7.3.310.0040.00416.23
7.3.300.0000.00716.38
7.3.290.0090.00616.40
7.3.280.0080.01016.40
7.3.270.0040.01617.40
7.3.260.0100.00716.60
7.3.250.0100.01016.57
7.3.240.0140.00716.35
7.3.230.0110.00516.39
7.3.210.0150.01016.17
7.3.200.0060.00919.39
7.3.190.0120.00916.27
7.3.180.0090.00616.53
7.3.170.0130.00716.39
7.3.160.0110.01116.30
7.2.330.0090.00916.65
7.2.320.0060.01216.70
7.2.310.0080.01516.39
7.2.300.0060.01016.80
7.2.290.0080.00816.73
7.2.00.0090.00319.51
7.1.100.0080.00318.06
7.1.70.0050.00517.19
7.1.60.0040.01419.46
7.1.50.0060.01816.92
7.1.00.0030.07722.45
7.0.200.0000.00716.83
7.0.140.0030.07322.13
7.0.60.0100.05019.88
7.0.50.0070.08317.91
7.0.40.0070.06019.96
7.0.30.0230.04020.31
7.0.20.0170.04720.30
7.0.10.0170.04320.19
7.0.00.0100.03720.22
5.6.280.0030.07320.79
5.6.210.0100.06720.61
5.6.200.0070.08718.23
5.6.190.0130.07720.61
5.6.180.3370.04020.57
5.6.170.0230.06320.71
5.6.160.0070.08320.50
5.6.150.0030.04018.21
5.6.140.0070.08018.15
5.6.130.0030.08018.23
5.6.120.0070.05320.76
5.6.110.0170.06021.12
5.6.100.0170.09320.99
5.6.90.0130.06720.99
5.6.80.0030.07320.45
5.5.350.0200.05020.43
5.5.340.0130.07317.96
5.5.330.0130.07320.29
5.5.320.0300.06720.34
5.5.310.0270.08020.34
5.5.300.0130.06317.95
5.5.290.0070.04318.05
5.5.280.0030.08720.78
5.5.270.0070.03720.63
5.5.260.0030.08320.72
5.5.250.0030.07720.69
5.5.240.0130.08020.36
5.4.450.0030.03719.52
5.4.440.0130.04019.28
5.4.430.0130.04319.59
5.4.420.0030.03719.32
5.4.410.0130.04319.32
5.4.400.0170.03019.06
5.4.390.0230.04319.31
5.4.380.0300.06718.74
5.4.370.0430.04718.73
5.4.360.0470.04718.47
5.4.350.0330.06018.63
5.4.340.0300.05318.70
5.4.320.0050.03712.50
5.4.310.0060.03812.50
5.4.300.0030.03912.50
5.4.290.0060.04112.50
5.4.280.0080.03312.40
5.4.270.0050.03712.40
5.4.260.0070.03612.40
5.4.250.0050.04012.39
5.4.240.0070.03612.40
5.4.230.0040.03912.39
5.4.220.0060.03712.39
5.4.210.0050.04112.39
5.4.200.0050.03812.39
5.4.190.0060.03812.38
5.4.180.0030.03912.39
5.4.170.0060.03612.39
5.4.160.0090.04012.39
5.4.150.0070.04212.39
5.4.140.0040.04012.07
5.4.130.0030.04012.06
5.4.120.0070.03312.02
5.4.110.0090.03712.01
5.4.100.0030.03812.01
5.4.90.0060.03712.01
5.4.80.0040.03812.02
5.4.70.0050.03712.01
5.4.60.0070.03212.01
5.4.50.0070.03412.01
5.4.40.0060.03412.00
5.4.30.0030.03712.00
5.4.20.0050.03512.00
5.4.10.0050.03712.00
5.4.00.0050.03711.48
5.3.290.0110.04012.80
5.3.280.0060.03912.71
5.3.270.0050.04012.72
5.3.260.0080.03812.72
5.3.250.0050.03812.72
5.3.240.0040.03912.72
5.3.230.0060.03712.71
5.3.220.0110.03712.68
5.3.210.0060.04312.68
5.3.200.0040.04112.68
5.3.190.0030.04712.68
5.3.180.0100.03612.67
5.3.170.0050.03812.67
5.3.160.0080.04112.67
5.3.150.0040.03912.67
5.3.140.0060.03712.66
5.3.130.0060.03912.66
5.3.120.0070.03712.65
5.3.110.0100.03512.66
5.3.100.0050.03712.12
5.3.90.0050.03712.10
5.3.80.0060.03612.09
5.3.70.0060.03612.09
5.3.60.0100.03212.07
5.3.50.0030.03912.02
5.3.40.0080.03812.02
5.3.30.0030.04111.98
5.3.20.0050.03911.76
5.3.10.0080.03611.72
5.3.00.0050.04111.72
5.2.170.0060.0329.21
5.2.160.0070.0279.22
5.2.150.0040.0309.22
5.2.140.0060.0359.21
5.2.130.0050.0289.17
5.2.120.0020.0319.18
5.2.110.0020.0329.18
5.2.100.0060.0289.18
5.2.90.0050.0299.18
5.2.80.0060.0359.18
5.2.70.0050.0319.18
5.2.60.0030.0329.13
5.2.50.0100.0349.10
5.2.40.0100.0339.07
5.2.30.0050.0409.05
5.2.20.0020.0319.04
5.2.10.0070.0298.94
5.2.00.0040.0308.80
5.1.60.0040.0248.09
5.1.50.0060.0248.08
5.1.40.0060.0228.07
5.1.30.0030.0288.41
5.1.20.0030.0288.44
5.1.10.0040.0278.17
5.1.00.0040.0298.16
5.0.50.0050.0196.64
5.0.40.0070.0186.50
5.0.30.0040.0316.32
5.0.20.0030.0206.30
5.0.10.0020.0216.28
5.0.00.0010.0346.27
4.4.90.0010.0184.78
4.4.80.0030.0154.75
4.4.70.0030.0164.76
4.4.60.0010.0184.75
4.4.50.0010.0174.77
4.4.40.0040.0244.71
4.4.30.0000.0194.76
4.4.20.0060.0134.85
4.4.10.0030.0174.85
4.4.00.0020.0274.76
4.3.110.0030.0154.67
4.3.100.0030.0154.67
4.3.90.0030.0144.64
4.3.80.0070.0224.59
4.3.70.0020.0214.63
4.3.60.0040.0154.63
4.3.50.0050.0134.63
4.3.40.0010.0274.54
4.3.30.0000.0173.33
4.3.20.0030.0173.30
4.3.10.0010.0173.27
4.3.00.0070.01018.41

preferences:
40.85 ms | 400 KiB | 5 Q