3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo "\nFall 1:"; if (0 == 0) { echo "TRUE"; } else { echo "false"; } echo "\nFall 2:"; if (0 == "0") { echo "TRUE"; } else { echo "false"; } echo "\nFall 3:"; if (0 == "1") { echo "TRUE"; } else { echo "false"; } echo "\nFall 4:"; if (0 == "") { echo "TRUE"; } else { echo "false"; } echo "\nFall 5:"; if ("abc123" == 123) { echo "TRUE"; } else { echo "false"; } echo "\nFall 6:"; if (456 == "456abc") { echo "TRUE"; } else { echo "false"; } echo "\nFall 7:"; if (0 == "Chuck Norris") { echo "TRUE"; } else { echo "false"; } ?>

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)
8.3.60.0120.00618.31
8.3.50.0120.00721.88
8.3.40.0040.01118.84
8.3.30.0090.00918.88
8.3.20.0070.00020.20
8.3.10.0050.00323.48
8.3.00.0070.00319.24
8.2.180.0070.01116.63
8.2.170.0110.01122.96
8.2.160.0070.00720.35
8.2.150.0080.00024.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0070.00022.09
8.2.110.0040.00720.39
8.2.100.0090.00318.09
8.2.90.0030.00619.09
8.2.80.0040.00417.97
8.2.70.0060.00317.63
8.2.60.0050.00317.90
8.2.50.0030.00618.07
8.2.40.0050.00319.86
8.2.30.0040.00417.89
8.2.20.0040.00417.64
8.2.10.0000.00817.82
8.2.00.0040.00717.52
8.1.280.0070.01025.92
8.1.270.0130.00623.83
8.1.260.0040.00426.35
8.1.250.0000.00828.09
8.1.240.0050.00523.92
8.1.230.0070.00319.04
8.1.220.0040.00417.74
8.1.210.0030.00618.77
8.1.200.0000.00817.23
8.1.190.0030.00517.00
8.1.180.0060.00318.10
8.1.170.0040.00418.55
8.1.160.0050.00321.97
8.1.150.0050.00318.83
8.1.140.0020.00517.41
8.1.130.0000.00717.79
8.1.120.0030.00317.23
8.1.110.0000.00817.22
8.1.100.0030.00317.24
8.1.90.0040.00417.25
8.1.80.0070.00017.36
8.1.70.0000.00717.29
8.1.60.0030.00617.38
8.1.50.0050.00317.41
8.1.40.0040.00417.37
8.1.30.0040.00417.46
8.1.20.0000.00717.57
8.1.10.0050.00217.32
8.1.00.0040.00417.33
8.0.300.0030.00618.77
8.0.290.0030.00616.63
8.0.280.0000.00818.39
8.0.270.0000.00817.07
8.0.260.0030.00317.21
8.0.250.0000.00716.95
8.0.240.0030.00316.79
8.0.230.0030.00316.96
8.0.220.0000.00616.86
8.0.210.0030.00316.89
8.0.200.0070.00016.90
8.0.190.0040.00416.89
8.0.180.0000.00716.81
8.0.170.0050.00316.80
8.0.160.0030.00316.83
8.0.150.0000.00716.78
8.0.140.0000.00716.83
8.0.130.0000.00513.28
8.0.120.0080.00016.77
8.0.110.0040.00416.85
8.0.100.0000.00716.72
8.0.90.0000.00716.71
8.0.80.0060.00916.88
8.0.70.0000.00716.73
8.0.60.0000.00716.70
8.0.50.0060.00316.72
8.0.30.0120.00716.94
8.0.20.0090.00917.40
8.0.10.0050.00217.01
8.0.00.0130.00516.63
7.4.330.0050.00015.00
7.4.320.0060.00016.50
7.4.300.0030.00316.44
7.4.290.0030.00316.51
7.4.280.0000.00816.53
7.4.270.0030.00316.41
7.4.260.0050.00516.50
7.4.250.0000.01016.45
7.4.240.0050.00216.41
7.4.230.0000.00816.52
7.4.220.0090.00916.35
7.4.210.0100.00316.48
7.4.200.0030.00316.51
7.4.160.0080.00816.39
7.4.150.0110.00717.40
7.4.140.0080.00817.86
7.4.130.0140.00416.30
7.4.120.0070.00916.54
7.4.110.0120.00616.50
7.4.100.0090.01516.44
7.4.90.0130.00416.29
7.4.80.0110.00919.39
7.4.70.0080.00816.28
7.4.60.0080.00916.33
7.4.50.0040.00416.36
7.4.40.0150.00716.36
7.4.30.0040.01616.40
7.4.00.0100.00714.93
7.3.330.0000.00513.01
7.3.320.0000.00512.97
7.3.310.0030.00316.21
7.3.300.0030.00316.21
7.3.290.0030.01016.22
7.3.280.0090.00716.18
7.3.270.0100.00617.40
7.3.260.0130.00316.25
7.3.250.0070.01016.32
7.3.240.0030.01916.33
7.3.230.0030.01416.39
7.3.210.0090.00916.16
7.3.200.0030.01519.39
7.3.190.0090.01216.26
7.3.180.0070.01116.39
7.3.170.0120.00916.34
7.3.160.0040.01216.30
7.2.330.0000.01616.31
7.2.320.0080.00816.45
7.2.310.0120.00916.57
7.2.300.0080.00816.63
7.2.290.0090.00916.43
7.2.00.0070.00719.21
7.1.100.0040.00817.98
7.1.70.0000.01216.72
7.1.60.0000.01016.86
7.1.50.0000.02316.74
7.1.00.0000.08022.55
7.0.200.0160.00616.53
7.0.140.0030.07322.19
7.0.60.0030.07020.02
7.0.50.0100.07717.87
7.0.40.0030.06019.96
7.0.30.0430.07020.34
7.0.20.0230.06720.44
7.0.10.0170.05720.02
7.0.00.0030.04320.16
5.6.280.0100.06720.99
5.6.210.0130.07320.47
5.6.200.0030.07018.17
5.6.190.0170.06320.49
5.6.180.0430.06320.67
5.6.170.0270.07320.38
5.6.160.0100.09020.35
5.6.150.0070.03718.21
5.6.140.0130.07318.11
5.6.130.0070.06018.09
5.6.120.0030.08020.94
5.6.110.0130.03320.98
5.6.100.0170.07720.95
5.6.90.0070.07721.03
5.6.80.0100.06720.38
5.5.350.0130.07320.43
5.5.340.0070.04317.98
5.5.330.0100.03720.14
5.5.320.0530.06020.28
5.5.310.0270.03720.18
5.5.300.0170.05717.93
5.5.290.0170.04017.93
5.5.280.0070.04320.77
5.5.270.0230.06020.74
5.5.260.0070.08320.76
5.5.250.0070.08020.61
5.5.240.0230.06320.28
5.4.450.0800.07319.59
5.4.440.0800.08019.43
5.4.430.0600.05719.41
5.4.420.0900.00019.68
5.4.410.0900.00019.35
5.4.400.0630.00019.17
5.4.390.0670.00019.16
5.4.380.0700.00019.00
5.4.370.0730.00019.04
5.4.360.0700.00019.07
5.4.350.0830.00019.18
5.4.340.0080.04911.97
5.4.320.0100.03912.46
5.4.310.0090.03712.45
5.4.300.0080.03812.46
5.4.290.0070.04312.45
5.4.280.0090.04612.35
5.4.270.0060.04912.35
5.4.260.0040.05212.35
5.4.250.0080.04912.35
5.4.240.0100.05212.35
5.4.230.0070.05112.34
5.4.220.0100.04612.34
5.4.210.0080.04312.34
5.4.200.0110.03412.34
5.4.190.0100.04712.34
5.4.180.0100.04312.34
5.4.170.0070.04312.35
5.4.160.0050.03712.34
5.4.150.0090.03412.34
5.4.140.0050.04312.02
5.4.130.0070.03812.02
5.4.120.0090.04811.97
5.4.110.0080.04211.96
5.4.100.0080.03611.97
5.4.90.0050.04511.96
5.4.80.0090.03811.97
5.4.70.0050.03911.96
5.4.60.0100.04211.97
5.4.50.0080.03511.96
5.4.40.0060.03611.95
5.4.30.0070.03711.95
5.4.20.0070.03411.95
5.4.10.0060.03511.95
5.4.00.0070.04011.44
5.3.290.0110.04012.80
5.3.280.0080.03912.71
5.3.270.0100.03712.72
5.3.260.0090.03912.72
5.3.250.0060.03912.72
5.3.240.0060.04112.71
5.3.230.0040.04312.71
5.3.220.0060.03912.68
5.3.210.0030.04812.68
5.3.200.0060.04812.68
5.3.190.0090.04312.67
5.3.180.0050.04512.68
5.3.170.0090.04812.66
5.3.160.0100.04112.67
5.3.150.0080.04012.68
5.3.140.0050.04412.66
5.3.130.0090.04312.66
5.3.120.0100.04712.66
5.3.110.0090.04412.66
5.3.100.0070.04212.12
5.3.90.0040.04112.08
5.3.80.0050.04012.07
5.3.70.0030.04112.07
5.3.60.0050.03712.06
5.3.50.0080.03512.00
5.3.40.0090.04112.00
5.3.30.0090.03511.95
5.3.20.0070.03511.72
5.3.10.0080.04211.69
5.3.00.0070.04311.68
5.2.170.0060.0309.18
5.2.160.0090.0269.17
5.2.150.0100.0259.18
5.2.140.0080.0299.18
5.2.130.0040.0339.14
5.2.120.0010.0349.13
5.2.110.0020.0329.14
5.2.100.0040.0319.14
5.2.90.0070.0329.14
5.2.80.0040.0329.14
5.2.70.0050.0309.14
5.2.60.0040.0319.09
5.2.50.0060.0299.05
5.2.40.0040.0309.03
5.2.30.0030.0319.00
5.2.20.0060.0299.00
5.2.10.0030.0308.92
5.2.00.0080.0288.78
5.1.60.0070.0218.06
5.1.50.0050.0248.06
5.1.40.0020.0278.04
5.1.30.0060.0288.39
5.1.20.0050.0278.41
5.1.10.0070.0238.14
5.1.00.0040.0268.14
5.0.50.0050.0196.61
5.0.40.0060.0166.48
5.0.30.0020.0326.29
5.0.20.0060.0176.28
5.0.10.0010.0226.27
5.0.00.0040.0306.26
4.4.90.0040.0144.78
4.4.80.0030.0164.75
4.4.70.0030.0154.75
4.4.60.0010.0174.75
4.4.50.0030.0154.77
4.4.40.0030.0254.70
4.4.30.0010.0174.76
4.4.20.0030.0154.84
4.4.10.0030.0154.85
4.4.00.0040.0254.76
4.3.110.0030.0164.67
4.3.100.0040.0154.67
4.3.90.0050.0124.63
4.3.80.0040.0234.58
4.3.70.0030.0154.63
4.3.60.0000.0184.63
4.3.50.0050.0134.63
4.3.40.0040.0234.54
4.3.30.0010.0173.31
4.3.20.0030.0153.29
4.3.10.0020.0153.25
4.3.00.0100.0237.03

preferences:
40.6 ms | 401 KiB | 5 Q