3v4l.org

run code in 300+ PHP versions simultaneously
<?php function say($str) { echo $str, "\n"; } $var1 = '123'; $var2 = '456A'; $var3 = '78'; $var4 = (float) $var2; $var5 = (int) $var2; say("$var2 converted to float is: $var4"); say("$var2 converted to int is: $var5"); if ($var1 < $var2) { say("$var1 < $var2"); } if ($var2 < $var3) { say("$var2 < $var3"); } if ($var3 < $var1) { say("$var3 < $var1"); } say ("stop"); if ($var4 < $var3) { say("$var4 < $var3"); } if ($var5 < $var3) { say("$var5 < $var3"); } if ($var3 < $var1) { say("$var3 < $var1"); } say("therefore, as expected,"); if ($var2 < $var3) { say("$var2 < $var3"); }

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)
8.3.60.0110.00718.43
8.3.50.0130.00522.93
8.3.40.0090.00618.71
8.3.30.0070.00718.84
8.3.20.0000.00820.22
8.3.10.0030.00523.64
8.3.00.0050.00319.38
8.2.180.0120.00317.93
8.2.170.0130.00722.96
8.2.160.0060.00920.57
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0000.00926.16
8.2.120.0080.00020.96
8.2.110.0030.00619.04
8.2.100.0040.00817.78
8.2.90.0000.00819.27
8.2.80.0030.00517.97
8.2.70.0080.00017.48
8.2.60.0090.00018.03
8.2.50.0000.00918.07
8.2.40.0050.00318.22
8.2.30.0070.00318.08
8.2.20.0000.00817.66
8.2.10.0000.00818.03
8.2.00.0030.00617.76
8.1.280.0150.00025.92
8.1.270.0080.00023.70
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0060.00320.87
8.1.230.0080.00417.51
8.1.220.0050.00317.78
8.1.210.0050.00318.77
8.1.200.0000.00917.25
8.1.190.0050.00317.23
8.1.180.0050.00318.10
8.1.170.0050.00318.49
8.1.160.0040.00422.07
8.1.150.0020.00518.90
8.1.140.0060.00317.46
8.1.130.0070.00017.75
8.1.120.0000.00717.35
8.1.110.0000.00717.50
8.1.100.0040.00417.32
8.1.90.0000.00717.47
8.1.80.0040.00417.38
8.1.70.0000.00717.48
8.1.60.0050.00317.52
8.1.50.0040.00417.55
8.1.40.0060.00317.48
8.1.30.0050.00317.61
8.1.20.0030.00617.64
8.1.10.0070.00017.48
8.1.00.0060.00317.48
8.0.300.0080.00018.77
8.0.290.0080.00016.75
8.0.280.0030.00618.45
8.0.270.0000.00717.31
8.0.260.0000.00617.21
8.0.250.0000.00716.94
8.0.240.0030.00616.98
8.0.230.0000.00716.84
8.0.220.0030.00316.89
8.0.210.0030.00316.91
8.0.200.0000.00616.85
8.0.190.0000.00816.96
8.0.180.0040.00416.88
8.0.170.0070.00016.86
8.0.160.0040.00416.93
8.0.150.0000.00716.78
8.0.140.0080.00016.78
8.0.130.0030.00313.30
8.0.120.0040.00416.93
8.0.110.0080.00016.93
8.0.100.0080.00016.87
8.0.90.0040.00416.93
8.0.80.0090.00616.88
8.0.70.0000.00816.86
8.0.60.0040.00416.75
8.0.50.0040.00416.91
8.0.30.0090.01016.93
8.0.20.0080.01117.40
8.0.10.0040.00416.82
8.0.00.0060.01216.72
7.4.330.0030.00315.00
7.4.320.0070.00016.60
7.4.300.0000.00716.51
7.4.290.0070.00016.63
7.4.280.0040.00416.40
7.4.270.0070.00016.38
7.4.260.0000.00716.52
7.4.250.0000.00816.43
7.4.240.0050.00316.58
7.4.230.0070.00016.56
7.4.220.0120.00616.63
7.4.210.0040.01016.70
7.4.200.0030.00316.51
7.4.160.0090.00616.63
7.4.150.0110.00817.40
7.4.140.0060.01117.86
7.4.130.0100.00916.49
7.4.120.0160.00316.48
7.4.110.0100.00816.63
7.4.100.0090.00916.64
7.4.90.0110.00616.44
7.4.80.0110.00719.39
7.4.70.0070.01016.49
7.4.60.0040.01316.53
7.4.50.0000.00816.52
7.4.40.0150.00616.50
7.4.30.0050.01116.61
7.4.00.0060.00915.20
7.3.330.0030.00213.22
7.3.320.0020.00213.39
7.3.310.0020.00516.34
7.3.300.0000.00716.27
7.3.290.0110.00816.40
7.3.280.0080.00916.33
7.3.270.0150.00417.40
7.3.260.0090.01216.50
7.3.250.0110.00616.42
7.3.240.0110.00616.30
7.3.230.0060.01116.45
7.3.210.0080.00916.61
7.3.200.0110.01119.39
7.3.190.0080.00816.69
7.3.180.0000.01516.59
7.3.170.0030.01316.53
7.3.160.0100.00716.50
7.2.330.0030.01516.73
7.2.320.0140.00316.74
7.2.310.0090.01316.41
7.2.300.0150.00616.40
7.2.290.0050.01116.78
7.1.200.0090.00315.79
7.1.70.0080.00317.22
7.1.60.0100.01319.46
7.1.50.0060.01616.92
7.1.00.0070.07322.45
7.0.200.0000.00816.78
7.0.140.0070.07022.00
7.0.60.0130.08020.03
7.0.50.0130.04317.91
7.0.40.0100.08320.30
7.0.30.0300.07020.28
7.0.20.0300.08020.09
7.0.10.0070.06720.06
7.0.00.0070.04720.07
5.6.280.0030.07021.10
5.6.210.0000.04320.75
5.6.200.0100.08018.22
5.6.190.0070.04020.52
5.6.180.3600.04320.48
5.6.170.0230.08020.47
5.6.160.0000.09020.39
5.6.150.0100.07018.16
5.6.140.0000.04318.18
5.6.130.0070.06718.14
5.6.120.0030.08320.84
5.6.110.0130.08321.01
5.6.100.0130.05321.12
5.6.90.0100.06720.89
5.6.80.0200.06720.39
5.5.350.0270.07320.34
5.5.340.0100.08018.05
5.5.330.0030.07020.34
5.5.320.0230.08320.25
5.5.310.0200.05020.27
5.5.300.0200.06318.01
5.5.290.0000.07718.06
5.5.280.0030.09320.88
5.5.270.0030.08320.77
5.5.260.0130.04020.74
5.5.250.0100.06020.70
5.5.240.0200.07320.29
5.4.450.0230.04719.20
5.4.440.0330.05019.17
5.4.430.0270.04719.46
5.4.420.0230.03719.41
5.4.410.0530.03019.08
5.4.400.0400.02719.09
5.4.390.0300.03319.14
5.4.380.0330.05018.79
5.4.370.0430.04718.66
5.4.360.0370.05318.59
5.4.350.0330.05718.83
5.4.340.0470.04718.57
5.4.320.0050.05012.50
5.4.310.0110.03112.50
5.4.300.0070.03912.51
5.4.290.0120.03412.51
5.4.280.0050.03612.40
5.4.270.0030.03712.40
5.4.260.0030.03912.40
5.4.250.0040.03812.40
5.4.240.0080.04312.40
5.4.230.0070.04212.40
5.4.220.0070.03812.39
5.4.210.0070.04212.39
5.4.200.0050.03712.39
5.4.190.0080.03512.39
5.4.180.0030.04112.39
5.4.170.0070.03312.40
5.4.160.0070.03512.40
5.4.150.0060.03412.39
5.4.140.0060.03712.07
5.4.130.0050.03512.06
5.4.120.0050.04312.02
5.4.110.0060.04012.02
5.4.100.0090.03612.02
5.4.90.0040.04312.02
5.4.80.0080.03812.01
5.4.70.0090.03012.01
5.4.60.0050.03412.01
5.4.50.0070.03312.01
5.4.40.0090.03612.00
5.4.30.0070.03212.00
5.4.20.0030.03712.00
5.4.10.0040.03512.00
5.4.00.0040.03711.49
5.3.290.0090.04612.80
5.3.280.0080.04312.71
5.3.270.0040.04012.73
5.3.260.0060.03812.72
5.3.250.0100.03612.72
5.3.240.0070.03512.72
5.3.230.0080.03512.71
5.3.220.0070.03512.68
5.3.210.0040.04012.68
5.3.200.0050.03712.68
5.3.190.0060.03712.68
5.3.180.0030.03912.67
5.3.170.0030.03812.67
5.3.160.0040.03812.68
5.3.150.0030.03912.67
5.3.140.0040.03612.66
5.3.130.0050.04212.66
5.3.120.0070.03712.66
5.3.110.0070.03612.66
5.3.100.0050.03712.13
5.3.90.0060.03412.12
5.3.80.0020.03812.11
5.3.70.0060.03412.11
5.3.60.0070.03612.09
5.3.50.0050.04012.04
5.3.40.0060.03612.04
5.3.30.0050.03511.99
5.3.20.0060.03711.78
5.3.10.0060.03311.75
5.3.00.0040.03611.73
5.2.170.0050.0299.23
5.2.160.0040.0299.24
5.2.150.0040.0319.23
5.2.140.0070.0289.23
5.2.130.0020.0319.19
5.2.120.0050.0279.19
5.2.110.0070.0269.20
5.2.100.0060.0269.20
5.2.90.0030.0299.19
5.2.80.0080.0259.18
5.2.70.0040.0309.19
5.2.60.0030.0309.14
5.2.50.0030.0349.11
5.2.40.0080.0269.09
5.2.30.0000.0349.06
5.2.20.0050.0279.06
5.2.10.0020.0298.98
5.2.00.0030.0308.84
5.1.60.0060.0218.12
5.1.50.0060.0298.11
5.1.40.0030.0258.11
5.1.30.0040.0258.46
5.1.20.0020.0288.47
5.1.10.0060.0248.20
5.1.00.0030.0268.20
5.0.50.0030.0216.68
5.0.40.0030.0216.54
5.0.30.0040.0306.36
5.0.20.0030.0196.33
5.0.10.0060.0186.32
5.0.00.0020.0326.31
4.4.90.0010.0164.78
4.4.80.0000.0174.75
4.4.70.0070.0144.75
4.4.60.0060.0144.76
4.4.50.0010.0164.77
4.4.40.0030.0294.71
4.4.30.0060.0174.76
4.4.20.0030.0194.85
4.4.10.0020.0164.85
4.4.00.0030.0244.76
4.3.110.0030.0164.67
4.3.100.0030.0134.66
4.3.90.0020.0144.64
4.3.80.0020.0244.61
4.3.70.0030.0204.63
4.3.60.0040.0174.63
4.3.50.0020.0204.62
4.3.40.0030.0234.55
4.3.30.0030.0163.36
4.3.20.0000.0173.34
4.3.10.0030.0143.30
4.3.00.0000.01315.68

preferences:
38.18 ms | 401 KiB | 5 Q