3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = 4.4; $b = 17.4; $c = $b - $a; echo "C is $c\n"; echo "C intval is " . intval($c) . "\n"; echo "C intval is " . floatval($c);

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)
8.3.60.0090.00618.24
8.3.50.0150.00517.17
8.3.40.0070.00718.54
8.3.30.0100.00318.60
8.3.20.0040.00418.65
8.3.10.0060.00320.35
8.3.00.0050.00317.25
8.2.180.0070.01016.63
8.2.170.0040.01622.96
8.2.160.0070.00722.08
8.2.150.0050.00324.18
8.2.140.0000.00724.66
8.2.130.0040.00426.16
8.2.120.0000.00819.77
8.2.110.0060.00320.30
8.2.100.0040.00717.91
8.2.90.0040.00419.23
8.2.80.0080.00017.97
8.2.70.0000.00817.50
8.2.60.0030.00617.90
8.2.50.0040.00418.07
8.2.40.0040.00418.22
8.2.30.0090.00018.10
8.2.20.0000.00717.71
8.2.10.0050.00317.70
8.2.00.0000.00717.72
8.1.280.0140.00325.92
8.1.270.0030.00523.99
8.1.260.0080.00026.35
8.1.250.0070.00028.09
8.1.240.0000.01023.77
8.1.230.0080.00320.77
8.1.220.0050.00318.77
8.1.210.0070.00418.95
8.1.200.0040.00417.35
8.1.190.0060.00317.18
8.1.180.0040.00418.10
8.1.170.0000.00818.82
8.1.160.0040.00418.91
8.1.150.0040.00418.66
8.1.140.0050.00217.38
8.1.130.0000.00717.85
8.1.120.0000.00817.45
8.1.110.0040.00417.41
8.1.100.0040.00417.50
8.1.90.0040.00417.48
8.1.80.0040.00417.44
8.1.70.0000.00717.41
8.1.60.0080.00017.45
8.1.50.0060.00317.36
8.1.40.0000.00817.42
8.1.30.0070.00017.46
8.1.20.0080.00017.66
8.1.10.0000.00717.41
8.1.00.0000.00717.41
8.0.300.0040.00419.98
8.0.290.0040.00416.75
8.0.280.0000.00718.27
8.0.270.0000.00717.14
8.0.260.0030.00318.52
8.0.250.0070.00016.93
8.0.240.0030.00516.97
8.0.230.0000.00716.84
8.0.220.0070.00016.76
8.0.210.0030.00316.80
8.0.200.0030.00316.95
8.0.190.0040.00416.84
8.0.180.0000.00716.91
8.0.170.0060.00316.77
8.0.160.0000.00716.93
8.0.150.0000.00916.80
8.0.140.0050.00516.84
8.0.130.0050.00013.27
8.0.120.0030.00316.84
8.0.110.0050.00316.78
8.0.100.0000.00716.85
8.0.90.0030.00516.89
8.0.80.0120.00316.88
8.0.70.0000.00716.94
8.0.60.0000.00816.75
8.0.50.0030.00616.77
8.0.30.0090.00916.88
8.0.20.0090.01017.07
8.0.10.0000.00717.05
8.0.00.0130.00416.75
7.4.330.0030.00314.79
7.4.320.0030.00316.50
7.4.300.0060.00016.48
7.4.290.0000.00816.55
7.4.280.0090.00016.44
7.4.270.0000.00716.54
7.4.260.0030.00313.24
7.4.250.0060.00316.49
7.4.240.0040.00416.48
7.4.230.0030.00316.39
7.4.220.0100.01316.53
7.4.210.0070.00916.53
7.4.200.0070.00016.61
7.4.190.0040.00416.59
7.4.160.0040.01216.40
7.4.150.0160.00317.07
7.4.140.0080.00817.19
7.4.130.0110.00816.38
7.4.120.0030.01516.41
7.4.110.0090.00916.49
7.4.100.0140.00716.59
7.4.90.0100.00916.48
7.4.80.0030.01718.80
7.4.70.0060.01216.29
7.4.60.0130.00616.50
7.4.50.0030.00516.41
7.4.40.0110.00622.26
7.4.30.0040.01216.45
7.4.00.0040.01114.79
7.3.330.0050.00013.07
7.3.320.0030.00313.04
7.3.310.0000.00716.36
7.3.300.0040.00416.30
7.3.290.0160.00316.29
7.3.280.0080.00916.31
7.3.270.0060.01317.07
7.3.260.0100.00818.24
7.3.250.0060.01216.31
7.3.240.0090.00616.46
7.3.230.0090.00916.42
7.3.210.0070.01016.57
7.3.200.0130.00319.39
7.3.190.0030.01616.77
7.3.180.0090.00616.28
7.3.170.0060.01516.29
7.3.160.0120.00316.55
7.3.120.0080.00614.86
7.3.110.0060.01014.70
7.3.100.0100.00014.82
7.3.90.0040.00814.83
7.3.80.0040.00814.91
7.3.70.0040.01514.91
7.3.60.0100.00314.96
7.3.50.0070.00714.70
7.3.40.0040.01114.81
7.3.30.0100.00314.81
7.3.20.0000.01416.42
7.3.10.0040.01116.67
7.3.00.0060.01016.42
7.2.330.0160.00316.54
7.2.320.0120.01116.40
7.2.310.0030.01416.42
7.2.300.0080.00816.54
7.2.290.0120.01116.77
7.2.250.0070.00714.83
7.2.240.0060.01314.98
7.2.230.0060.00915.20
7.2.220.0030.00714.96
7.2.210.0040.01114.85
7.2.200.0090.00615.01
7.2.190.0110.00715.18
7.2.180.0090.00614.98
7.2.170.0080.00414.75
7.2.00.0030.01219.33
7.1.330.0090.00615.85
7.1.320.0060.00615.49
7.1.310.0130.00715.88
7.1.300.0000.01015.88
7.1.290.0070.00715.43
7.1.280.0100.00315.83
7.1.270.0070.00315.80
7.1.260.0110.00315.75
7.1.100.0000.01118.02
7.1.70.0040.00417.09
7.1.60.0140.01019.40
7.1.50.0030.00916.93
7.1.00.0030.07322.27
7.0.200.0030.00316.47
7.0.140.0030.07322.09
7.0.120.0000.03322.04
7.0.60.0030.04020.05
7.0.50.0030.08317.85
7.0.40.0070.04720.19
7.0.30.0070.04320.09
7.0.20.0100.06020.21
7.0.10.0000.06720.18
7.0.00.0130.03720.11
5.6.280.0000.07720.80
5.6.210.0030.04020.64
5.6.200.0070.08018.07
5.6.190.0100.05320.63
5.6.180.0030.04320.40
5.6.170.0130.04020.26
5.6.160.0170.05720.32
5.6.150.0000.05020.18
5.6.140.0170.07020.32
5.6.130.0030.05020.32
5.6.120.0070.09020.11
5.6.110.0030.05320.16
5.6.100.0100.05320.09
5.6.90.0170.06020.14
5.6.80.0030.04319.66
5.6.70.0130.07319.79
5.6.60.0100.03719.65
5.6.50.0130.06319.49
5.6.40.0130.05319.47
5.6.30.0130.03719.70
5.6.20.0070.08719.46
5.6.10.0100.07319.75
5.6.00.0070.05719.68
5.5.350.0100.08020.32
5.5.340.0230.07018.02
5.5.330.0070.08020.25
5.5.320.0100.04020.36
5.5.310.0030.08720.40
5.5.300.0070.06319.91
5.5.290.0130.04020.12
5.5.280.0070.06720.23
5.5.270.0130.07020.12
5.5.260.0130.07720.16
5.5.250.0100.04719.94
5.5.240.0100.03719.54
5.5.230.0070.05719.48
5.5.220.0100.07319.28
5.5.210.0030.05019.63
5.5.200.0100.04319.58
5.5.190.0000.06319.47
5.5.180.0100.06019.52
5.5.160.0170.07719.27
5.5.150.0070.06719.49
5.5.140.0100.06319.46
5.5.130.0030.04319.31
5.5.120.0070.08719.52
5.5.110.0070.07719.31
5.5.100.0100.06319.51
5.5.90.0030.08019.37
5.5.80.0070.05319.50
5.5.70.0030.04319.44
5.5.60.0070.03719.14
5.5.50.0070.03319.14
5.5.40.0070.03719.25
5.5.30.0000.04319.43
5.5.20.0070.03719.47
5.5.10.0100.03319.27
5.5.00.0030.05019.24
5.4.450.0070.05019.42
5.4.440.0170.04019.23
5.4.430.0030.05319.11
5.4.420.0100.05319.42
5.4.410.0000.04318.98
5.4.400.0030.07318.79
5.4.390.0070.08018.80
5.4.380.0070.03719.15
5.4.370.0100.07718.91
5.4.360.0070.04018.92
5.4.350.0000.05019.08
5.4.340.0130.06719.08
5.4.320.0130.04018.92
5.4.310.0030.07019.00
5.4.300.0100.06018.92
5.4.290.0130.03719.00
5.4.280.0030.04319.18
5.4.270.0070.07018.79
5.4.260.0100.04318.78
5.4.250.0070.06719.07
5.4.240.0070.03718.96
5.4.230.0030.03718.90
5.4.220.0070.04019.11
5.4.210.0100.03019.08
5.4.200.0070.03318.91
5.4.190.0070.04018.91
5.4.180.0070.03318.77
5.4.170.0030.03719.07
5.4.160.0100.03019.13
5.4.150.0100.03019.11
5.4.140.0030.03316.25
5.4.130.0000.04016.34
5.4.120.0030.03316.19
5.4.110.0030.04016.32
5.4.100.0000.03716.41
5.4.90.0030.03316.28
5.4.80.0000.03716.35
5.4.70.0000.03716.34
5.4.60.0070.03316.34
5.4.50.0000.04016.33
5.4.40.0000.03716.23
5.4.30.0000.03716.25
5.4.20.0100.02716.20
5.4.10.0100.03716.22
5.4.00.0100.04315.69
5.3.290.0100.07314.46
5.3.280.0070.03314.54
5.3.270.0030.03714.42
5.3.260.0000.04014.42
5.3.250.0070.04314.48
5.3.240.0030.03714.56
5.3.230.0030.03714.57
5.3.220.0070.03714.48
5.3.210.0000.04014.51
5.3.200.0030.03714.52
5.3.190.0030.04014.48
5.3.180.0000.04014.48
5.3.170.0100.03014.50
5.3.160.0030.03714.51
5.3.150.0030.03714.46
5.3.140.0030.03314.37
5.3.130.0030.03714.63
5.3.120.0070.03314.37
5.3.110.0030.03714.48
5.3.100.0000.04014.00
5.3.90.0000.03713.94
5.3.80.0000.03714.03
5.3.70.0000.03714.11
5.3.60.0000.03713.81
5.3.50.0000.03713.76
5.3.40.0030.03314.03
5.3.30.0100.02713.74
5.3.20.0030.07013.63
5.3.10.0170.05713.60
5.3.00.0100.07013.59
5.2.170.0030.02710.96
5.2.160.0030.02711.22
5.2.150.0000.03011.04
5.2.140.0000.03011.07
5.2.130.0030.05711.00
5.2.120.0030.04311.27
5.2.110.0100.05311.00
5.2.100.0000.03011.04
5.2.90.0000.03010.98
5.2.80.0000.03011.08
5.2.70.0030.03011.01
5.2.60.0030.05311.04
5.2.50.0000.06010.95
5.2.40.0000.03310.89
5.2.30.0070.06010.85
5.2.20.0030.04711.11
5.2.10.0030.03010.89
5.2.00.0000.04710.60
5.1.60.0100.04310.05
5.1.50.0030.0309.90
5.1.40.0030.0339.94
5.1.30.0100.04010.33
5.1.20.0070.05710.26
5.1.10.0070.05310.20
5.1.00.0100.05310.08
5.0.50.0000.0408.50
5.0.40.0000.0308.39
5.0.30.0000.0678.28
5.0.20.0000.0338.33
5.0.10.0030.0338.32
5.0.00.0070.0638.11
4.4.90.0030.0206.80
4.4.80.0030.0306.80
4.4.70.0070.0206.80
4.4.60.0000.0306.80
4.4.50.0000.0206.80
4.4.40.0030.0236.80
4.4.30.0030.0176.80
4.4.20.0030.0306.80
4.4.10.0100.0276.80
4.4.00.0000.0476.80
4.3.110.0030.0276.80
4.3.100.0030.0136.80
4.3.90.0030.0306.80
4.3.80.0070.0376.80
4.3.70.0000.0376.80
4.3.60.0030.0176.80
4.3.50.0000.0176.80
4.3.40.0000.0276.80
4.3.30.0000.0176.80
4.3.20.0000.0336.80
4.3.10.0000.0336.80
4.3.00.0030.0206.80

preferences:
45.08 ms | 401 KiB | 5 Q