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 < $var1"); } if ($var3 > $var2) { say("$var3 > $var2"); } say ("stop"); if ($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)
8.3.60.0240.00016.75
8.3.50.0090.01322.86
8.3.40.0100.00518.63
8.3.30.0070.01019.04
8.3.20.0080.00020.04
8.3.10.0040.00423.71
8.3.00.0050.00319.26
8.2.180.0120.00318.29
8.2.170.0090.00922.96
8.2.160.0100.00620.27
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0050.00326.16
8.2.120.0080.00020.96
8.2.110.0000.01020.35
8.2.100.0040.00718.03
8.2.90.0060.00319.09
8.2.80.0040.00417.97
8.2.70.0090.00017.50
8.2.60.0080.00018.05
8.2.50.0040.00418.07
8.2.40.0030.00518.01
8.2.30.0030.00717.98
8.2.20.0000.00817.66
8.2.10.0040.00418.02
8.2.00.0040.00417.76
8.1.280.0090.00625.92
8.1.270.0000.00823.82
8.1.260.0050.00226.35
8.1.250.0080.00028.09
8.1.240.0000.00922.20
8.1.230.0080.00319.05
8.1.220.0040.00417.74
8.1.210.0030.00618.77
8.1.200.0060.00317.24
8.1.190.0050.00317.23
8.1.180.0080.00018.10
8.1.170.0050.00318.49
8.1.160.0040.00422.09
8.1.150.0070.00018.95
8.1.140.0070.00317.46
8.1.130.0030.00317.85
8.1.120.0000.00817.50
8.1.110.0040.00417.34
8.1.100.0000.00817.54
8.1.90.0000.00717.39
8.1.80.0040.00417.52
8.1.70.0040.00417.39
8.1.60.0090.00017.61
8.1.50.0000.00817.58
8.1.40.0050.00317.55
8.1.30.0050.00317.42
8.1.20.0000.00817.65
8.1.10.0040.00417.44
8.1.00.0030.00517.38
8.0.300.0080.00018.77
8.0.290.0080.00016.75
8.0.280.0080.00018.46
8.0.270.0070.00016.89
8.0.260.0000.00717.28
8.0.250.0070.00016.99
8.0.240.0050.00316.88
8.0.230.0000.00816.86
8.0.220.0000.00716.91
8.0.210.0000.00716.90
8.0.200.0000.00616.98
8.0.190.0000.00816.96
8.0.180.0060.00316.96
8.0.170.0030.00516.98
8.0.160.0030.00316.87
8.0.150.0000.00816.85
8.0.140.0000.00816.73
8.0.130.0000.00613.32
8.0.120.0040.00416.75
8.0.110.0050.00316.85
8.0.100.0070.00016.95
8.0.90.0070.00016.96
8.0.80.0030.01216.85
8.0.70.0080.00017.03
8.0.60.0040.00416.98
8.0.50.0040.00416.78
8.0.30.0110.00917.00
8.0.20.0070.01117.40
8.0.10.0050.00216.88
8.0.00.0100.01016.76
7.4.330.0030.00315.00
7.4.320.0000.00616.55
7.4.300.0040.00416.54
7.4.290.0000.00716.50
7.4.280.0040.00416.55
7.4.270.0000.00716.53
7.4.260.0000.00816.46
7.4.250.0000.00816.47
7.4.240.0030.00516.59
7.4.230.0030.00316.64
7.4.220.0090.01216.48
7.4.210.0120.00916.55
7.4.200.0000.00716.65
7.4.160.0110.00416.56
7.4.150.0150.00917.40
7.4.140.0080.00917.86
7.4.130.0080.01316.50
7.4.120.0130.00616.61
7.4.110.0140.00416.51
7.4.100.0120.00916.66
7.4.90.0130.00416.64
7.4.80.0070.01519.39
7.4.70.0110.00716.53
7.4.60.0080.00816.54
7.4.50.0000.00716.13
7.4.40.0160.00716.69
7.4.30.0100.00616.54
7.4.00.0030.01315.07
7.3.330.0000.00713.20
7.3.320.0050.00013.37
7.3.310.0030.00316.39
7.3.300.0070.00016.39
7.3.290.0090.00916.29
7.3.280.0060.00916.37
7.3.270.0110.00617.40
7.3.260.0090.00916.46
7.3.250.0070.01016.32
7.3.240.0090.00916.41
7.3.230.0100.00716.39
7.3.210.0030.01416.36
7.3.200.0090.00919.39
7.3.190.0060.01116.62
7.3.180.0090.00616.18
7.3.170.0030.01216.64
7.3.160.0100.00716.47
7.2.330.0050.01416.44
7.2.320.0030.01316.65
7.2.310.0060.01616.66
7.2.300.0130.00616.74
7.2.290.0120.00616.58
7.2.60.0030.01316.88
7.2.00.0000.01619.22
7.1.200.0000.00915.72
7.1.100.0080.00417.78
7.1.70.0000.00817.07
7.1.60.0110.01419.46
7.1.50.0080.00316.57
7.1.00.0100.07022.41
7.0.200.0070.00016.86
7.0.140.0030.07022.10
7.0.110.0030.08719.93
7.0.100.0070.07720.04
7.0.90.0130.07719.90
7.0.80.0100.05019.85
7.0.70.0100.07319.91
7.0.60.0000.08020.00
7.0.50.0070.08320.32
7.0.40.0170.06720.16
7.0.30.0030.09020.16
7.0.20.0070.08320.08
7.0.10.0100.05320.24
7.0.00.0070.07720.23
5.6.280.0070.07020.93
5.6.260.0100.08020.45
5.6.250.0200.06720.68
5.6.240.0070.08320.64
5.6.230.0170.06720.50
5.6.220.0100.06720.48
5.6.210.0100.08020.64
5.6.200.0130.07321.12
5.6.190.0100.08321.13
5.6.180.0070.07721.00
5.6.170.0030.08021.27
5.6.160.0200.05321.06
5.6.150.0070.08320.89
5.6.140.0070.08321.22
5.6.130.0000.08721.27
5.6.120.0230.07320.95
5.6.110.0200.07721.03
5.6.100.0130.07021.28
5.6.90.0170.07021.13
5.6.80.0100.07020.68
5.6.70.0070.05320.33
5.6.60.0030.08320.47
5.6.50.0000.08020.53
5.6.40.0130.07320.47
5.6.30.0070.07720.55
5.6.20.0100.07320.49
5.6.10.0070.05020.41
5.6.00.0030.04720.30
5.5.380.0070.06020.27
5.5.370.0100.05720.36
5.5.360.0030.05320.50
5.5.350.0070.08320.40
5.5.340.0170.07720.82
5.5.330.0030.08720.90
5.5.320.0100.05721.03
5.5.310.0130.07720.71
5.5.300.0030.08720.83
5.5.290.0100.07720.88
5.5.280.0100.08020.79
5.5.270.0100.04720.81
5.5.260.0200.07020.97
5.5.250.0070.08020.72
5.5.240.0100.07320.30
5.5.230.0200.06720.42
5.5.220.0100.07720.19
5.5.210.0070.07720.34
5.5.200.0130.06320.31
5.5.190.0070.08020.34
5.5.180.0030.04320.20
5.5.160.0100.08020.13
5.5.150.0100.07020.22
5.5.140.0030.05320.39
5.5.130.0070.07020.25
5.5.120.0070.06320.36
5.5.110.0100.06720.05
5.5.100.0100.07720.21
5.5.90.0070.07720.23
5.5.80.0070.07720.25
5.5.70.0100.04320.05
5.5.60.0100.05320.14
5.5.50.0170.05019.96
5.5.40.0130.07020.09
5.5.30.0000.06320.09
5.5.20.0070.07720.16
5.5.10.0030.08320.04
5.5.00.0100.03320.03
5.4.450.0100.06319.41
5.4.440.0130.07319.66
5.4.430.0070.08019.57
5.4.420.0200.05719.50
5.4.410.0100.04319.20
5.4.400.0070.07319.02
5.4.390.0030.04019.17
5.4.380.0000.04719.18
5.4.370.0100.04019.22
5.4.360.0070.08019.16
5.4.350.0100.07019.19
5.4.340.0030.08319.11
5.4.320.0000.08319.18
5.4.310.0030.08318.99
5.4.300.0030.08018.98
5.4.290.0100.07319.01
5.4.280.0030.08319.03
5.4.270.0100.04718.98
5.4.260.0070.05719.01
5.4.250.0130.06719.08
5.4.240.0000.08719.22
5.4.230.0070.07719.18
5.4.220.0130.07719.33
5.4.210.0130.07019.09
5.4.200.0030.07719.30
5.4.190.0170.07019.08
5.4.180.0100.03719.13
5.4.170.0030.04319.33
5.4.160.0130.07019.15
5.4.150.0130.07018.97
5.4.140.0100.06316.33
5.4.130.0070.07316.33
5.4.120.0000.05016.48
5.4.110.0100.04016.31
5.4.100.0030.07716.65
5.4.90.0030.06716.55
5.4.80.0000.06716.43
5.4.70.0070.07316.54
5.4.60.0070.07716.41
5.4.50.0030.08016.24
5.4.40.0070.07016.29
5.4.30.0130.07016.62
5.4.20.0030.07016.38
5.4.10.0070.06716.44
5.4.00.0130.06315.83
5.3.290.0070.07014.54
5.3.280.0170.06714.57
5.3.270.0070.07014.71
5.3.260.0100.06714.74
5.3.250.0000.08014.61
5.3.240.0030.07714.75
5.3.230.0030.07714.75
5.3.220.0000.05314.66
5.3.210.0030.03714.56
5.3.200.0030.07714.55
5.3.190.0100.07014.73
5.3.180.0030.05014.59
5.3.170.0070.07314.71
5.3.160.0070.05314.55
5.3.150.0000.07714.43
5.3.140.0070.07314.59
5.3.130.0070.06014.70
5.3.120.0200.06314.60
5.3.110.0070.05014.54
5.3.100.0100.07714.11
5.3.90.0130.07014.12
5.3.80.0030.07014.06
5.3.70.0100.06714.05
5.3.60.0030.07314.02
5.3.50.0030.07014.07
5.3.40.0070.07713.96
5.3.30.0030.06314.06
5.3.20.0130.05713.72
5.3.10.0130.05313.52
5.3.00.0070.07713.66
5.2.170.0070.06012.57
5.2.160.0170.05012.57
5.2.150.0070.04312.57
5.2.140.0000.07012.57
5.2.130.0070.05712.57
5.2.120.0070.06012.57
5.2.110.0130.06012.57
5.2.100.0030.06012.57
5.2.90.0070.06012.57
5.2.80.0070.05312.57
5.2.70.0100.05712.57
5.2.60.0070.05712.57
5.2.50.0030.03712.57
5.2.40.0030.02712.57
5.2.30.0000.03012.57
5.2.20.0030.06012.57
5.2.10.0070.04312.57
5.2.00.0000.03312.57
5.1.60.0000.03012.57
5.1.50.0000.02712.57
5.1.40.0030.02312.57
5.1.30.0030.02712.57
5.1.20.0030.03012.57
5.1.10.0000.03012.57
5.1.00.0070.02312.57
5.0.50.0030.02012.57
5.0.40.0000.02012.57
5.0.30.0000.03312.57
5.0.20.0000.02012.57
5.0.10.0000.02012.57
5.0.00.0030.02312.57
4.4.90.0000.03712.57
4.4.80.0070.03012.57
4.4.70.0030.02712.57
4.4.60.0070.03012.57
4.4.50.0030.01712.57
4.4.40.0000.02312.57
4.4.30.0000.01712.57
4.4.20.0000.02012.57
4.4.10.0000.01712.57
4.4.00.0030.02312.57
4.3.110.0000.01312.57
4.3.100.0000.01312.57
4.3.90.0000.01312.57
4.3.80.0000.02312.57
4.3.70.0030.01712.57
4.3.60.0030.01012.57
4.3.50.0030.01312.57
4.3.40.0000.02312.57
4.3.30.0000.01312.57
4.3.20.0030.02312.57
4.3.10.0030.02012.57
4.3.00.0070.02312.57

preferences:
40.11 ms | 401 KiB | 5 Q