3v4l.org

run code in 300+ PHP versions simultaneously
<?php $input_str = trim(fgets(STDIN)); $input_str = str_replace(array("\r\n", "\n", "\r"), "", $input_str); $words = explode(" ", $input_str); echo $words[0] === $words[1];

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)
8.3.60.0040.01116.38
8.3.50.0140.00922.04
8.3.40.0080.00818.85
8.3.30.0120.00319.09
8.3.20.0000.00720.38
8.3.10.0000.00823.48
8.3.00.0030.00617.50
8.2.180.0090.00618.25
8.2.170.0110.00322.96
8.2.160.0140.00020.52
8.2.150.0050.00324.18
8.2.140.0000.00724.66
8.2.130.0040.00426.16
8.2.120.0030.00622.08
8.2.110.0000.00922.31
8.2.100.0060.00617.98
8.2.90.0000.00719.34
8.2.80.0040.00418.16
8.2.70.0000.00917.63
8.2.60.0070.00317.93
8.2.50.0000.00818.07
8.2.40.0030.00619.95
8.2.30.0030.00318.12
8.2.20.0050.00217.68
8.2.10.0040.00418.16
8.2.00.0090.00017.84
8.1.280.0140.00325.92
8.1.270.0040.00423.83
8.1.260.0080.00026.35
8.1.250.0050.00328.09
8.1.240.0110.00018.86
8.1.230.0080.00319.00
8.1.220.0040.00417.74
8.1.210.0050.00318.77
8.1.200.0060.00317.35
8.1.190.0040.00417.30
8.1.180.0060.00618.10
8.1.170.0070.00320.30
8.1.160.0040.00421.88
8.1.150.0040.00418.66
8.1.140.0040.00417.37
8.1.130.0030.00317.85
8.1.120.0040.00417.53
8.1.110.0040.00417.40
8.1.100.0050.00217.39
8.1.90.0040.00317.51
8.1.80.0000.00717.46
8.1.70.0000.00717.37
8.1.60.0080.00017.58
8.1.50.0030.00517.52
8.1.40.0040.00417.48
8.1.30.0080.00017.57
8.1.20.0000.00817.54
8.1.10.0040.00417.43
8.1.00.0000.00817.39
8.0.300.0040.00418.77
8.0.290.0050.00217.18
8.0.280.0040.00418.38
8.0.270.0050.00217.25
8.0.260.0000.00617.30
8.0.250.0000.00716.93
8.0.240.0070.00017.00
8.0.230.0040.00416.98
8.0.220.0000.00616.95
8.0.210.0000.00716.93
8.0.200.0040.00417.07
8.0.190.0030.00516.88
8.0.180.0030.00716.88
8.0.170.0080.00017.01
8.0.160.0000.00716.82
8.0.150.0040.00416.84
8.0.140.0070.00016.89
8.0.130.0080.00013.36
8.0.120.0040.00416.87
8.0.110.0080.00016.78
8.0.100.0040.00417.00
8.0.90.0040.00416.82
8.0.80.0030.01716.95
8.0.70.0050.00217.01
8.0.60.0000.00716.79
8.0.50.0040.00416.89
8.0.30.0140.00717.13
8.0.20.0120.00817.40
8.0.10.0060.00317.03
8.0.00.0130.00616.84
7.4.330.0000.00515.12
7.4.320.0000.00716.45
7.4.300.0060.00016.39
7.4.290.0030.00316.48
7.4.280.0090.00016.51
7.4.270.0070.00016.60
7.4.260.0070.00016.41
7.4.250.0080.00016.35
7.4.240.0020.00516.56
7.4.230.0040.00416.39
7.4.220.0060.01116.60
7.4.210.0100.00616.51
7.4.200.0070.00016.39
7.4.190.0070.00016.69
7.4.160.0090.00616.41
7.4.150.0130.00617.40
7.4.140.0080.01017.86
7.4.130.0080.00816.52
7.4.120.0070.01016.38
7.4.110.0070.01016.46
7.4.100.0200.00316.65
7.4.90.0170.00716.38
7.4.80.0070.01119.39
7.4.70.0060.01316.54
7.4.60.0130.00316.50
7.4.50.0000.00816.50
7.4.40.0100.00622.77
7.4.30.0080.00816.41
7.4.00.0100.00714.94
7.3.330.0020.00213.17
7.3.320.0020.00313.06
7.3.310.0030.00516.38
7.3.300.0070.00016.32
7.3.290.0060.00816.22
7.3.280.0130.00516.24
7.3.270.0120.00417.40
7.3.260.0160.00916.43
7.3.250.0040.01316.46
7.3.240.0130.00316.25
7.3.230.0070.01416.39
7.3.210.0150.00616.29
7.3.200.0060.01619.39
7.3.190.0100.00716.35
7.3.180.0030.01316.38
7.3.170.0120.01116.27
7.3.160.0150.00016.41
7.3.120.0000.01714.99
7.2.330.0190.01916.74
7.2.320.0090.01616.65
7.2.310.0110.00716.66
7.2.300.0080.00816.77
7.2.290.0030.01316.73
7.1.200.0070.00715.72
7.1.70.0060.00616.86
7.1.60.0060.01219.46
7.1.50.0070.01716.84
7.1.00.0070.07022.27
7.0.200.0000.00716.82
7.0.140.0030.07022.00
7.0.60.0070.07319.94
7.0.50.0000.06717.84
7.0.40.0000.04320.35
7.0.30.0230.03720.18
7.0.20.0300.07320.18
7.0.10.0030.09020.13
7.0.00.0030.09020.00
5.6.280.0070.07021.04
5.6.210.0170.07720.75
5.6.200.0030.05718.13
5.6.190.0200.07320.43
5.6.180.0130.04720.27
5.6.170.0500.05320.48
5.6.160.0030.04020.32
5.6.150.0100.04718.11
5.6.140.0070.07718.22
5.6.130.0000.04318.17
5.6.120.0130.06721.00
5.6.110.0070.09020.95
5.6.100.0070.06320.95
5.6.90.0030.04320.99
5.6.80.0030.04320.27
5.6.70.4330.04320.42
5.5.350.0070.08320.52
5.5.340.0070.08317.91
5.5.330.0000.07020.57
5.5.320.0470.04320.25
5.5.310.0230.04020.31
5.5.300.0030.07717.95
5.5.290.0000.04317.87
5.5.280.0000.06020.88
5.5.270.0130.06720.84
5.5.260.0170.04720.71
5.5.250.0070.07320.79
5.5.240.0130.03020.14
5.4.450.2370.04019.10
5.4.440.2330.04319.41
5.4.430.2170.04319.41
5.4.420.2100.03719.11
5.4.410.1830.03319.30
5.4.400.2070.03719.07
5.4.390.2370.04019.10
5.4.380.2170.03319.25
5.4.370.2270.04019.10
5.4.360.2100.03318.88
5.4.350.2500.04719.21
5.4.340.2230.04019.13
5.4.320.2070.03719.25
5.4.310.2100.03319.08
5.4.300.2500.04319.08
5.4.290.2070.04318.78
5.4.280.2330.04018.77
5.4.270.2030.04019.05
5.4.260.2330.03719.07
5.4.250.2270.03718.88
5.4.240.2270.04018.91
5.4.230.2370.05019.15
5.4.220.2200.04319.15
5.4.210.1970.04019.13
5.4.200.2170.05019.08
5.4.190.2170.04019.08
5.4.180.2230.03718.80
5.4.170.2170.04019.24
5.4.160.2330.04719.08
5.4.150.2200.04319.07
5.4.140.2370.03316.52
5.4.130.2230.04016.35
5.4.120.2230.04316.28
5.4.110.2030.03316.40
5.4.100.2070.04016.39
5.4.90.2270.04316.49
5.4.80.2370.03716.21
5.4.70.2100.03716.46
5.4.60.2100.04016.40
5.4.50.2000.03716.36
5.4.40.2300.04016.47
5.4.30.2370.03716.19
5.4.20.2130.03716.40
5.4.10.2500.04316.20
5.4.00.2430.04315.59
5.3.290.2330.05014.50
5.3.280.1400.03714.45
5.3.270.2000.04014.45
5.3.260.1870.03314.44
5.3.250.2200.04314.65
5.3.240.2100.03014.63
5.3.230.2370.05014.65
5.3.220.1700.04014.58
5.3.210.1970.03714.47
5.3.200.2030.04314.51
5.3.190.2000.04314.41
5.3.180.2500.03314.51
5.3.170.0030.04314.51
5.3.160.0030.07714.42
5.3.150.0030.04714.66
5.3.140.0800.04014.39
5.3.130.0530.03314.39
5.3.120.0200.03714.46
5.3.110.0270.03314.60
5.3.100.0230.03314.13
5.3.90.0270.03014.00
5.3.80.0200.03713.85
5.3.70.0270.02713.98
5.3.60.0130.04014.01
5.3.50.0130.04013.85
5.3.40.0070.04713.80
5.3.30.0100.04313.75
5.3.20.0230.04013.60
5.3.10.0100.04013.70
5.3.00.0230.03013.59
5.2.170.0130.03011.20
5.2.160.0130.03011.06
5.2.150.0200.02310.99
5.2.140.0170.03711.05
5.2.130.0100.03711.19
5.2.120.0200.02311.14
5.2.110.0130.03011.01
5.2.100.0200.03311.15
5.2.90.0170.02710.94
5.2.80.0100.03310.94
5.2.70.0130.03010.96
5.2.60.0170.02310.89
5.2.50.0100.03310.88
5.2.40.0100.02711.04
5.2.30.0070.03311.00
5.2.20.0130.02711.00
5.2.10.0100.03010.89
5.2.00.0070.03310.59
5.1.60.0070.0309.97
5.1.50.0100.0279.97
5.1.40.0130.02010.05
5.1.30.0100.02710.30
5.1.20.0130.02310.37
5.1.10.0170.02010.07
5.1.00.0170.02010.04
5.0.50.0070.0208.69
5.0.40.0070.0178.52
5.0.30.0070.0278.10
5.0.20.0070.0278.09
5.0.10.0130.0138.15
5.0.00.0000.0378.30
4.4.90.0070.0137.43
4.4.80.0070.0137.43
4.4.70.0030.0177.43
4.4.60.0030.0177.43
4.4.50.0030.0177.43
4.4.40.0070.0237.43
4.4.30.0070.0137.43
4.4.20.0070.0207.43
4.4.10.0100.0107.43
4.4.00.0070.0237.43
4.3.110.0070.0207.43
4.3.100.0030.0207.43
4.3.90.0100.0207.43
4.3.80.0100.0277.43
4.3.70.0030.0237.43
4.3.60.0070.0137.43
4.3.50.0030.0177.43
4.3.40.0070.0307.43
4.3.30.0100.0107.43
4.3.20.0000.0177.43
4.3.10.0000.0177.43
4.3.00.0000.0177.43

preferences:
38.44 ms | 401 KiB | 5 Q