3v4l.org

run code in 300+ PHP versions simultaneously
<?php $bool = false; $int = 0; echo 'is ', var_export($bool, true), ' == ', var_export($int, true), ' ? ', var_export($bool == $int), "\n"; $bools = (string)$bool; echo 'is ', var_export($bools, true), ' == ', var_export($bool, true), ' ? ', var_export($bools == $bool), "\n"; $ints = (int)$int; echo 'is ', var_export($ints, true), ' == ', var_export($int, true), ' ? ', var_export($ints == $int), "\n";

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)
8.3.70.0100.00716.58
8.3.60.0040.01118.43
8.3.50.0130.00921.21
8.3.40.0060.01518.63
8.3.30.0030.01020.17
8.3.20.0040.00420.32
8.3.10.0050.00322.04
8.3.00.0040.00422.52
8.2.180.0070.00716.35
8.2.170.0140.00322.96
8.2.160.0110.00421.93
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0040.00420.66
8.2.110.0090.00022.13
8.2.100.0060.00617.78
8.2.90.0060.00319.12
8.2.80.0040.00419.11
8.2.70.0090.00317.50
8.2.60.0000.00818.04
8.2.50.0040.00418.07
8.2.40.0080.00018.16
8.2.30.0030.00319.42
8.2.20.0020.00517.65
8.2.10.0030.00517.65
8.2.00.0000.00817.61
8.1.280.0070.00725.92
8.1.270.0070.00023.99
8.1.260.0050.00326.35
8.1.250.0040.00428.09
8.1.240.0080.00023.83
8.1.230.0070.00419.21
8.1.220.0040.00417.74
8.1.210.0030.00518.77
8.1.200.0090.00017.25
8.1.190.0040.00417.53
8.1.180.0040.00419.05
8.1.170.0000.00818.49
8.1.160.0070.00318.79
8.1.150.0040.00418.63
8.1.140.0000.00717.48
8.1.130.0000.00717.79
8.1.120.0000.00717.36
8.1.110.0000.00717.45
8.1.100.0030.00517.40
8.1.90.0000.00717.36
8.1.80.0000.00717.45
8.1.70.0040.00417.38
8.1.60.0030.00517.54
8.1.50.0080.00017.58
8.1.40.0030.00517.40
8.1.30.0000.00817.61
8.1.20.0000.00817.60
8.1.10.0000.00817.40
8.1.00.0000.00717.32
8.0.300.0040.00418.77
8.0.290.0000.00917.05
8.0.280.0070.00018.47
8.0.270.0000.00717.17
8.0.260.0030.00316.80
8.0.250.0000.00716.90
8.0.240.0000.00716.94
8.0.230.0000.00716.85
8.0.220.0040.00416.79
8.0.210.0040.00416.77
8.0.200.0030.00316.94
8.0.190.0040.00416.83
8.0.180.0070.00016.91
8.0.170.0040.00416.87
8.0.160.0040.00316.87
8.0.150.0030.00316.81
8.0.140.0030.00316.89
8.0.130.0030.00313.30
8.0.120.0040.00416.85
8.0.110.0040.00416.85
8.0.100.0040.00416.82
8.0.90.0040.00416.88
8.0.80.0040.01116.77
8.0.70.0070.00016.75
8.0.60.0000.00816.90
8.0.50.0000.00816.95
8.0.30.0100.00817.18
8.0.20.0110.00717.40
8.0.10.0040.00416.88
8.0.00.0140.00616.77
7.4.330.0000.00615.14
7.4.320.0040.00416.57
7.4.300.0060.00016.60
7.4.290.0030.00316.44
7.4.280.0040.00416.61
7.4.270.0040.00416.36
7.4.260.0040.00413.31
7.4.250.0040.00416.49
7.4.240.0030.00416.63
7.4.230.0000.00716.48
7.4.220.0070.01016.61
7.4.210.0080.00916.59
7.4.200.0050.00216.30
7.4.190.0000.00716.46
7.4.160.0030.01316.68
7.4.150.0100.01517.40
7.4.140.0120.00517.86
7.4.130.0090.00716.56
7.4.120.0120.00416.51
7.4.110.0100.00716.34
7.4.100.0040.01316.44
7.4.90.0060.01216.58
7.4.80.0050.01319.39
7.4.70.0060.01116.56
7.4.60.0070.01016.41
7.4.50.0040.00416.23
7.4.40.0060.00922.77
7.4.30.0100.00616.65
7.4.00.0080.00814.96
7.3.330.0030.00313.03
7.3.320.0060.00013.17
7.3.310.0040.00416.20
7.3.300.0000.00616.19
7.3.290.0030.01016.17
7.3.280.0100.00816.18
7.3.270.0060.01217.40
7.3.260.0100.00716.21
7.3.250.0080.01116.26
7.3.240.0160.00316.32
7.3.230.0100.00716.47
7.3.210.0090.00916.36
7.3.200.0060.01319.39
7.3.190.0100.00716.09
7.3.180.0120.00316.46
7.3.170.0130.01016.38
7.3.160.0110.00616.18
7.3.120.0050.01214.88
7.3.110.0100.00514.89
7.3.100.0050.01014.46
7.3.90.0050.01214.61
7.3.80.0090.00714.80
7.3.70.0090.00614.67
7.3.60.0080.00514.56
7.3.50.0070.00714.74
7.3.40.0080.00614.62
7.3.30.0070.00314.57
7.3.20.0050.00916.60
7.3.10.0060.00716.61
7.3.00.0090.00216.49
7.2.330.0110.00816.65
7.2.320.0030.01316.68
7.2.310.0090.00916.55
7.2.300.0170.00016.71
7.2.290.0090.00616.19
7.2.250.0100.01015.09
7.2.240.0030.01415.03
7.2.230.0100.00514.89
7.2.220.0080.00614.87
7.2.210.0030.01214.90
7.2.200.0030.00914.81
7.2.190.0070.00715.05
7.2.180.0090.00614.83
7.2.170.0100.00414.94
7.2.160.0150.00015.00
7.2.150.0040.00816.86
7.2.140.0080.00416.91
7.2.130.0000.01516.77
7.2.120.0090.00616.72
7.2.110.0030.01416.79
7.2.100.0140.00416.89
7.2.90.0060.01016.68
7.2.80.0070.01016.96
7.2.70.0070.01016.67
7.2.60.0080.00816.95
7.2.50.0110.00716.65
7.2.40.0040.01116.84
7.2.30.0070.01116.87
7.2.20.0060.00616.82
7.2.10.0030.00716.80
7.2.00.0070.00818.05
7.1.330.0070.00715.90
7.1.320.0110.00015.90
7.1.310.0050.01115.48
7.1.300.0050.01015.67
7.1.290.0080.00515.81
7.1.280.0060.00915.79
7.1.270.0060.00715.77
7.1.260.0070.00815.64
7.1.250.0100.00715.69
7.1.200.0040.00415.85
7.1.100.0000.00918.07
7.1.70.0000.00716.92
7.1.60.0100.01419.32
7.1.50.0070.01716.92
7.1.00.0070.06722.33
7.0.200.0040.01216.85
7.0.140.0030.07321.95
7.0.70.0100.05321.76
7.0.60.0130.06021.87
7.0.50.0000.08322.19
7.0.40.0070.06320.05
7.0.30.0000.08719.95
7.0.20.0070.06320.12
7.0.10.0070.08720.05
7.0.00.0070.07019.91
5.6.280.0070.06721.11
5.6.220.0070.03720.64
5.6.210.0070.07720.61
5.6.200.0030.08320.96
5.6.190.0100.08320.96
5.6.180.0170.07021.16
5.6.170.0100.08321.13
5.6.160.0030.06021.01
5.6.150.0030.06320.92
5.6.140.0000.05021.07
5.6.130.0030.08320.98
5.6.120.0100.07721.03
5.6.110.0030.07321.09
5.6.100.0100.07321.12
5.6.90.0070.08020.98
5.6.80.0100.06720.44
5.6.70.0030.06320.50
5.6.60.0130.04020.32
5.6.50.0030.04720.37
5.6.40.0100.05020.31
5.6.30.0030.03720.31
5.6.20.0000.06720.39
5.6.10.0030.04720.45
5.6.00.0030.04320.45
5.5.360.0070.04020.53
5.5.350.0030.05320.33
5.5.340.0100.08020.76
5.5.330.0000.07020.86
5.5.320.0170.07320.90
5.5.310.0070.07320.87
5.5.300.0030.07020.82
5.5.290.0100.07720.77
5.5.280.0030.08020.77
5.5.270.0000.08320.76
5.5.260.0000.08320.75
5.5.250.0030.08720.63
5.5.240.0100.07720.30
5.5.230.0030.06720.13
5.5.220.0100.07019.98
5.5.210.0000.05320.11
5.5.200.0030.08320.18
5.5.190.0030.04319.99
5.5.180.0000.04020.25
5.5.160.0000.04320.26
5.5.150.0000.05020.12
5.5.140.0070.02720.17
5.5.130.0000.04020.23
5.5.120.0000.03320.24
5.5.110.0000.03720.07
5.5.100.0000.04019.97
5.5.90.0000.04020.14
5.5.80.0000.04020.09
5.5.70.0030.04320.11
5.5.60.0000.04019.93
5.5.50.0070.02719.93
5.5.40.0000.05320.09
5.5.30.0000.07020.13
5.5.20.0000.03320.11
5.5.10.0000.05319.96
5.5.00.0000.04020.04
5.4.450.0100.07019.38
5.4.440.0100.06319.44
5.4.430.0100.07719.29
5.4.420.0030.08319.35
5.4.410.0000.05719.14
5.4.400.0030.04319.06
5.4.390.0100.06718.94
5.4.380.0030.08018.81
5.4.370.0030.04019.07
5.4.360.0030.05318.81
5.4.350.0030.03719.07
5.4.340.0030.03719.13
5.4.320.0030.03719.06
5.4.310.0030.04319.12
5.4.300.0000.04018.96
5.4.290.0000.03318.89
5.4.280.0000.06719.11
5.4.270.0000.03318.96
5.4.260.0000.03719.09
5.4.250.0030.04319.02
5.4.240.0030.03319.02
5.4.230.0030.03319.07
5.4.220.0000.03318.99
5.4.210.0000.03718.95
5.4.200.0070.03319.04
5.4.190.0030.03018.93
5.4.180.0030.04018.77
5.4.170.0030.03719.14
5.4.160.0030.04019.07
5.4.150.0000.04318.88
5.4.140.0000.03716.33
5.4.130.0000.03716.31
5.4.120.0030.03316.34
5.4.110.0030.02716.21
5.4.100.0000.06716.30
5.4.90.0000.03716.34
5.4.80.0000.03716.19
5.4.70.0030.03716.22
5.4.60.0030.03716.32
5.4.50.0000.03716.23
5.4.40.0000.03016.40
5.4.30.0000.03016.22
5.4.20.0000.03316.19
5.4.10.0070.05716.24
5.4.00.0000.03715.72
5.3.290.0030.03714.65
5.3.280.0070.03714.57
5.3.270.0030.04314.46
5.3.260.0000.03714.44
5.3.250.0030.03014.54
5.3.240.0030.03314.61
5.3.230.0000.04314.58
5.3.220.0000.03714.52
5.3.210.0030.04014.50
5.3.200.0030.03014.43
5.3.190.0000.03314.57
5.3.180.0030.03314.47
5.3.170.0000.03714.56
5.3.160.0030.03014.42
5.3.150.0000.07314.52
5.3.140.0000.03314.52
5.3.130.0070.07014.40
5.3.120.0030.03314.38
5.3.110.0000.03714.49
5.3.100.0000.03714.02
5.3.90.0030.03313.93
5.3.80.0000.03714.01
5.3.70.0030.03314.00
5.3.60.0070.04713.86
5.3.50.0030.03713.93
5.3.40.0000.05713.92
5.3.30.0000.07313.77
5.3.20.0030.07013.67
5.3.10.0070.06713.43
5.3.00.0130.06313.42
5.2.170.0000.03312.47
5.2.160.0070.05312.47
5.2.150.0030.06012.47
5.2.140.0030.06712.47
5.2.130.0000.06712.47
5.2.120.0000.06312.47
5.2.110.0030.05712.47
5.2.100.0000.04712.47
5.2.90.0070.06012.47
5.2.80.0000.05712.47
5.2.70.0000.06312.47
5.2.60.0070.06012.47
5.2.50.0000.03712.47
5.2.40.0030.06312.47
5.2.30.0000.07012.47
5.2.20.0130.05012.47
5.2.10.0030.06312.47
5.2.00.0030.04712.47
5.1.60.0000.05712.47
5.1.50.0070.04312.47
5.1.40.0000.04712.47
5.1.30.0030.05012.47
5.1.20.0070.04712.47
5.1.10.0000.03312.47
5.1.00.0070.04312.47
5.0.50.0030.02012.47
5.0.40.0070.03712.47
5.0.30.0000.05312.47
5.0.20.0000.04012.47
5.0.10.0000.04312.47
5.0.00.0070.06012.47
4.4.90.0030.02312.47
4.4.80.0070.01712.47
4.4.70.0070.03312.47
4.4.60.0030.02712.47
4.4.50.0030.03312.47
4.4.40.0000.05312.47
4.4.30.0000.02312.47
4.4.20.0070.02312.47
4.4.10.0030.02712.47
4.4.00.0030.03312.47
4.3.110.0000.03712.47
4.3.100.0030.02312.47
4.3.90.0030.03312.47
4.3.80.0030.04712.47
4.3.70.0030.03012.47
4.3.60.0000.03712.47
4.3.50.0030.03312.47
4.3.40.0000.04012.47
4.3.30.0030.03312.47
4.3.20.0000.04012.47
4.3.10.0070.03012.47
4.3.00.0100.02012.47

preferences:
45.01 ms | 401 KiB | 5 Q