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 < $var1"); } if ($var4 < $var3) { say("$var4 < $var3"); } if ($var5 < $var3) { say("$var5 < $var3"); } if ($var3 < $var1) { say("$var3 < $var1"); } say("therefore, as documented,"); if ($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)
8.3.60.0100.00718.45
8.3.50.0160.01022.84
8.3.40.0150.00018.90
8.3.30.0070.01018.97
8.3.20.0040.00420.35
8.3.10.0050.00323.66
8.3.00.0030.00519.19
8.2.180.0070.00718.31
8.2.170.0140.00322.96
8.2.160.0110.00420.20
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0030.00526.16
8.2.120.0040.00420.87
8.2.110.0050.00522.20
8.2.100.0120.00017.72
8.2.90.0040.00417.84
8.2.80.0060.00317.97
8.2.70.0040.00417.50
8.2.60.0000.01117.91
8.2.50.0000.00818.07
8.2.40.0050.00317.91
8.2.30.0070.00418.05
8.2.20.0080.00017.75
8.2.10.0000.00718.17
8.2.00.0050.00217.75
8.1.280.0130.00325.92
8.1.270.0080.00023.88
8.1.260.0040.00426.35
8.1.250.0050.00328.09
8.1.240.0060.00323.92
8.1.230.0090.00322.74
8.1.220.0040.00417.89
8.1.210.0040.00418.85
8.1.200.0070.00317.35
8.1.190.0040.00417.22
8.1.180.0030.00618.10
8.1.170.0040.00418.66
8.1.160.0030.00522.01
8.1.150.0040.00418.81
8.1.140.0000.01017.49
8.1.130.0030.00317.78
8.1.120.0040.00417.47
8.1.110.0040.00417.42
8.1.100.0050.00317.42
8.1.90.0000.00717.47
8.1.80.0000.00717.49
8.1.70.0000.00817.42
8.1.60.0030.00617.59
8.1.50.0000.00717.45
8.1.40.0040.00417.55
8.1.30.0030.00517.59
8.1.20.0030.00617.69
8.1.10.0000.00717.53
8.1.00.0040.00417.39
8.0.300.0040.00419.98
8.0.290.0060.00316.75
8.0.280.0080.00018.50
8.0.270.0000.00817.27
8.0.260.0000.00817.28
8.0.250.0030.00316.97
8.0.240.0000.00716.91
8.0.230.0000.00816.93
8.0.220.0070.00016.78
8.0.210.0030.00316.91
8.0.200.0030.00516.95
8.0.190.0000.00716.96
8.0.180.0040.00416.96
8.0.170.0080.00016.84
8.0.160.0000.00716.84
8.0.150.0040.00416.85
8.0.140.0070.00016.75
8.0.130.0040.00413.38
8.0.120.0040.00416.88
8.0.110.0080.00016.81
8.0.100.0040.00416.73
8.0.90.0040.00416.80
8.0.80.0040.01116.83
8.0.70.0040.00416.91
8.0.60.0040.00416.98
8.0.50.0000.00816.88
8.0.30.0080.01117.13
8.0.20.0120.00617.40
8.0.10.0020.00517.04
8.0.00.0090.00816.84
7.4.330.0000.00615.00
7.4.320.0060.00016.43
7.4.300.0030.00316.59
7.4.290.0030.00316.61
7.4.280.0050.00516.54
7.4.270.0040.00416.53
7.4.260.0000.00716.53
7.4.250.0000.00816.41
7.4.240.0030.00516.47
7.4.230.0060.00016.43
7.4.220.0120.00616.46
7.4.210.0060.00916.62
7.4.200.0030.00316.36
7.4.160.0120.00316.43
7.4.150.0110.00717.40
7.4.140.0070.01017.86
7.4.130.0060.01016.55
7.4.120.0110.00716.38
7.4.110.0110.00616.46
7.4.100.0090.00916.40
7.4.90.0150.00316.61
7.4.80.0040.01219.39
7.4.70.0130.00316.46
7.4.60.0110.00816.41
7.4.50.0050.00016.66
7.4.40.0040.01316.38
7.4.30.0080.00816.48
7.4.00.0030.01414.91
7.3.330.0070.00013.40
7.3.320.0030.00313.32
7.3.310.0040.00416.24
7.3.300.0030.00316.38
7.3.290.0080.00816.36
7.3.280.0070.00716.39
7.3.270.0000.01717.40
7.3.260.0060.01316.37
7.3.250.0100.00816.59
7.3.240.0100.00716.35
7.3.230.0060.01216.42
7.3.210.0000.01716.52
7.3.200.0070.01019.39
7.3.190.0100.00516.20
7.3.180.0090.00616.58
7.3.170.0090.00616.39
7.3.160.0090.00616.62
7.2.330.0160.00316.75
7.2.320.0070.01116.85
7.2.310.0090.01216.46
7.2.300.0100.00716.77
7.2.290.0070.01116.86
7.2.60.0060.00616.85
7.2.00.0000.01219.46
7.1.200.0090.00315.66
7.1.100.0100.00018.11
7.1.70.0030.00717.02
7.1.60.0070.01519.46
7.1.50.0140.01016.89
7.1.00.0130.06022.54
7.0.200.0030.00616.82
7.0.140.0000.07722.04
7.0.60.0100.04720.04
7.0.50.0030.04017.90
7.0.40.0130.08020.30
7.0.30.0330.05720.33
7.0.20.0170.04020.23
7.0.10.0030.09320.24
7.0.00.0030.04320.15
5.6.280.0070.06721.13
5.6.210.0100.05720.75
5.6.200.0030.08018.20
5.6.190.0070.08320.33
5.6.180.4070.03720.63
5.6.170.0300.04320.45
5.6.160.0170.07320.50
5.6.150.0100.07318.19
5.6.140.0070.08318.19
5.6.130.0030.06718.16
5.6.120.0030.04020.94
5.6.110.0130.03321.12
5.6.100.0070.03720.97
5.6.90.0100.04321.01
5.6.80.0100.06020.52
5.5.350.0170.08720.43
5.5.340.0130.08017.98
5.5.330.0100.03720.21
5.5.320.0330.05320.25
5.5.310.0100.04720.26
5.5.300.0100.07718.02
5.5.290.0030.08317.96
5.5.280.0100.03720.79
5.5.270.0130.08020.95
5.5.260.0130.04320.77
5.5.250.0000.07320.69
5.5.240.0170.07020.28
5.4.450.0070.07719.24
5.4.440.0070.08319.39
5.4.430.0030.05319.54
5.4.420.0070.05719.41
5.4.410.0100.07319.35
5.4.400.0070.07018.87
5.4.390.0100.03019.09
5.4.380.0000.05719.18
5.4.370.0030.07319.25
5.4.360.0070.04719.25
5.4.350.0030.07319.00
5.4.340.0030.08019.25
5.4.320.0030.05719.25
5.4.310.0030.04018.99
5.4.300.0030.07319.21
5.4.290.0000.08018.87
5.4.280.0000.07318.89
5.4.270.0030.07319.13
5.4.260.0030.05718.99
5.4.250.0030.07719.12
5.4.240.0130.06019.17
5.4.230.0030.07318.97
5.4.220.0100.05719.21
5.4.210.0070.04019.17
5.4.200.0000.05719.08
5.4.190.0030.04319.24
5.4.180.0030.08319.04
5.4.170.0000.04319.13
5.4.160.0070.05719.16
5.4.150.0070.07718.97
5.4.140.0070.07316.46
5.4.130.0100.07316.39
5.4.120.0030.07316.54
5.4.110.0030.07716.59
5.4.100.0030.07016.64
5.4.90.0030.07016.32
5.4.80.0070.07316.44
5.4.70.0000.07316.49
5.4.60.0030.05316.25
5.4.50.0030.05316.49
5.4.40.0100.07016.42
5.4.30.0100.06716.50
5.4.20.0030.06316.48
5.4.10.0000.04016.43
5.4.00.0100.05715.96
5.3.290.0000.04714.72
5.3.280.0030.03714.59
5.3.270.0030.07314.61
5.3.260.0030.07714.52
5.3.250.0070.07314.54
5.3.240.0100.07014.63
5.3.230.0030.04314.66
5.3.220.0030.07014.57
5.3.210.0070.06014.57
5.3.200.0030.06314.49
5.3.190.0070.07014.48
5.3.180.0000.05314.65
5.3.170.0030.07314.73
5.3.160.0030.07314.59
5.3.150.0030.07314.57
5.3.140.0000.07714.46
5.3.130.0000.05014.57
5.3.120.0000.08014.53
5.3.110.0000.04314.47
5.3.100.0030.07714.02
5.3.90.0030.05014.19
5.3.80.0000.07013.94
5.3.70.0100.04714.03
5.3.60.0030.05014.07
5.3.50.0030.05314.12
5.3.40.0000.06013.96
5.3.30.0070.05313.85
5.3.20.0000.07713.85
5.3.10.0030.05313.85
5.3.00.0070.06313.87
5.2.170.0000.05713.85
5.2.160.0000.04313.85
5.2.150.0000.05713.85
5.2.140.0030.06313.85
5.2.130.0000.05713.85
5.2.120.0070.02713.85
5.2.110.0070.04313.85
5.2.100.0000.05013.85
5.2.90.0030.05713.85
5.2.80.0030.05013.85
5.2.70.0000.06013.85
5.2.60.0000.03313.85
5.2.50.0070.04313.85
5.2.40.0000.06313.85
5.2.30.0000.03313.85
5.2.20.0070.03013.85
5.2.10.0030.03313.85
5.2.00.0000.04013.85
5.1.60.0070.02313.85
5.1.50.0000.03713.85
5.1.40.0070.03313.85
5.1.30.0030.04013.85
5.1.20.0070.04313.85
5.1.10.0000.03713.85
5.1.00.0000.03013.85
5.0.50.0030.02313.85
5.0.40.0000.03013.85
5.0.30.0000.06013.85
5.0.20.0000.03313.85
5.0.10.0000.03313.85
5.0.00.0000.04313.85
4.4.90.0070.02713.85
4.4.80.0000.03713.85
4.4.70.0000.01713.85
4.4.60.0030.02013.85
4.4.50.0000.02013.85
4.4.40.0070.04313.85
4.4.30.0000.02313.85
4.4.20.0000.02313.85
4.4.10.0030.01713.85
4.4.00.0000.04313.85
4.3.110.0030.02013.85
4.3.100.0030.03013.85
4.3.90.0000.01713.85
4.3.80.0030.02313.85
4.3.70.0000.01713.85
4.3.60.0030.03313.85
4.3.50.0030.03313.85
4.3.40.0000.03013.85
4.3.30.0000.03713.85
4.3.20.0030.01713.85
4.3.10.0000.02013.85
4.3.00.0000.03313.85

preferences:
42.96 ms | 401 KiB | 5 Q