3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = boolval($a); var_dump($a); ?>

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)
8.3.40.0100.01018.84
8.3.30.0100.00318.79
8.3.20.0070.00020.16
8.3.10.0080.00023.66
8.3.00.0030.00719.38
8.2.170.0070.00722.96
8.2.160.0040.01220.12
8.2.150.0000.01024.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0070.00022.27
8.2.110.0060.00322.20
8.2.100.0080.00418.03
8.2.90.0050.00319.08
8.2.80.0050.00317.97
8.2.70.0040.00417.50
8.2.60.0080.00317.80
8.2.50.0000.00918.07
8.2.40.0090.00019.62
8.2.30.0000.00717.93
8.2.20.0050.00517.61
8.2.10.0000.00817.98
8.2.00.0030.00617.79
8.1.270.0040.00422.19
8.1.260.0000.00826.35
8.1.250.0000.00728.09
8.1.240.0060.00323.82
8.1.230.0070.00418.94
8.1.220.0080.00017.74
8.1.210.0060.00318.77
8.1.200.0070.00317.23
8.1.190.0000.00817.13
8.1.180.0000.00818.10
8.1.170.0000.00818.55
8.1.160.0030.00521.92
8.1.150.0040.00418.79
8.1.140.0000.00717.38
8.1.130.0030.00317.78
8.1.120.0040.00417.49
8.1.110.0040.00417.44
8.1.100.0030.00317.44
8.1.90.0040.00417.27
8.1.80.0040.00417.41
8.1.70.0030.00317.37
8.1.60.0000.00817.57
8.1.50.0000.00817.48
8.1.40.0000.00717.52
8.1.30.0030.00617.64
8.1.20.0000.00817.50
8.1.10.0080.00017.48
8.1.00.0000.00717.34
8.0.300.0000.00818.77
8.0.290.0070.00016.88
8.0.280.0000.00718.43
8.0.270.0000.00717.28
8.0.260.0000.00617.16
8.0.250.0070.00017.00
8.0.240.0030.00316.95
8.0.230.0030.00316.96
8.0.220.0060.00316.84
8.0.210.0000.00616.90
8.0.200.0000.00716.91
8.0.190.0000.01217.02
8.0.180.0050.00217.02
8.0.170.0080.00016.98
8.0.160.0030.00316.99
8.0.150.0030.00716.94
8.0.140.0040.00416.80
8.0.130.0070.00013.46
8.0.120.0050.00316.93
8.0.110.0040.00416.95
8.0.100.0030.00316.82
8.0.90.0030.00316.97
8.0.80.0060.00916.91
8.0.70.0050.00316.94
8.0.60.0030.00516.78
8.0.50.0050.00316.79
8.0.30.0130.00817.11
8.0.20.0100.01317.40
8.0.10.0000.00817.11
8.0.00.0090.00816.72
7.4.330.0000.00415.00
7.4.320.0000.00616.63
7.4.300.0060.00016.56
7.4.290.0000.00716.40
7.4.280.0070.00016.56
7.4.270.0030.00316.59
7.4.260.0030.00716.43
7.4.250.0040.00416.52
7.4.240.0000.00716.44
7.4.230.0030.00616.70
7.4.220.0120.01216.61
7.4.210.0040.01116.69
7.4.200.0000.00716.68
7.4.160.0060.00916.45
7.4.150.0040.01417.40
7.4.140.0120.00717.86
7.4.130.0100.00616.41
7.4.120.0100.00716.48
7.4.110.0050.01016.43
7.4.100.0150.00916.49
7.4.90.0090.01316.51
7.4.80.0130.00319.39
7.4.70.0060.00916.58
7.4.60.0130.00316.27
7.4.50.0040.00016.44
7.4.40.0060.01116.63
7.4.30.0030.01316.45
7.4.10.0130.00014.54
7.4.00.0060.01014.86
7.3.330.0000.00613.04
7.3.320.0000.00513.09
7.3.310.0090.00016.12
7.3.300.0000.00616.25
7.3.290.0030.01216.23
7.3.280.0080.01016.23
7.3.270.0120.00417.40
7.3.260.0060.01316.29
7.3.250.0100.00816.28
7.3.240.0090.00916.34
7.3.230.0030.01416.39
7.3.210.0140.00716.25
7.3.200.0090.01219.39
7.3.190.0100.01016.20
7.3.180.0060.01016.32
7.3.170.0110.00516.48
7.3.160.0100.00716.50
7.3.130.0060.01214.80
7.3.120.0090.00914.78
7.3.110.0090.00814.71
7.3.100.0100.00714.56
7.3.90.0060.01114.85
7.3.80.0040.00814.84
7.3.70.0070.00714.72
7.3.60.0030.01214.63
7.3.50.0020.01314.74
7.3.40.0090.00614.69
7.3.30.0040.01014.73
7.3.20.0070.00516.53
7.3.10.0030.00616.41
7.3.00.0060.00816.48
7.2.330.0090.00916.29
7.2.320.0070.01016.48
7.2.310.0050.01316.32
7.2.300.0060.01016.65
7.2.290.0160.00316.49
7.2.260.0070.01314.71
7.2.250.0070.00815.08
7.2.240.0070.00914.89
7.2.230.0090.00914.98
7.2.220.0070.00914.99
7.2.210.0090.00214.96
7.2.200.0050.01214.92
7.2.190.0090.00314.77
7.2.180.0070.00714.90
7.2.170.0050.00914.78
7.2.160.0070.00714.80
7.2.150.0070.01016.84
7.2.140.0110.00416.74
7.2.130.0100.01016.71
7.2.120.0030.00916.57
7.2.110.0090.00616.86
7.2.100.0100.00716.84
7.2.90.0070.01016.93
7.2.80.0060.00316.66
7.2.70.0110.00316.76
7.2.60.0030.01016.79
7.2.50.0070.00716.80
7.2.40.0030.00916.82
7.2.30.0110.00616.88
7.2.20.0080.00416.79
7.2.10.0070.00716.55
7.2.00.0070.00716.84
7.1.330.0090.00515.55
7.1.320.0090.00015.77
7.1.310.0050.01115.78
7.1.300.0080.00815.68
7.1.290.0070.01015.86
7.1.280.0050.00915.71
7.1.270.0080.00515.76
7.1.260.0070.00915.63
7.1.250.0110.00415.80
7.1.240.0070.00715.77
7.1.230.0060.00615.82
7.1.220.0070.00715.63
7.1.210.0060.00315.73
7.1.200.0030.01015.49
7.1.190.0050.00515.62
7.1.180.0040.00815.64
7.1.170.0030.01015.71
7.1.160.0080.00015.70
7.1.150.0130.00015.62
7.1.140.0030.01015.70
7.1.130.0130.00315.73
7.1.120.0070.00415.52
7.1.110.0090.00415.52
7.1.100.0100.00315.77
7.1.90.0090.00315.54
7.1.80.0060.00615.62
7.1.70.0060.00616.45
7.1.60.0090.01017.40
7.1.50.0080.00816.21
7.1.40.0040.00415.86
7.1.30.0030.01015.80
7.1.20.0030.00615.52
7.1.10.0040.01115.84
7.1.00.0070.03919.01
7.0.330.0030.00615.51
7.0.320.0040.00415.36
7.0.310.0110.00415.15
7.0.300.0070.00715.34
7.0.290.0040.00415.23
7.0.280.0040.00715.42
7.0.270.0030.01015.36
7.0.260.0070.00315.25
7.0.250.0000.00815.26
7.0.240.0090.00315.51
7.0.230.0100.00315.32
7.0.220.0030.00615.19
7.0.210.0060.00615.38
7.0.200.0040.00715.88
7.0.190.0030.01015.37
7.0.180.0040.00815.13
7.0.170.0040.00715.29
7.0.160.0070.00315.50
7.0.150.0040.00815.11
7.0.140.0070.03518.70
7.0.130.0030.00715.40
7.0.120.0100.00315.33
7.0.110.0040.00415.18
7.0.100.0000.01015.33
7.0.90.0060.00915.36
7.0.80.0100.00315.36
7.0.70.0040.00715.41
7.0.60.0050.04517.56
7.0.50.0020.04116.63
7.0.40.0050.04516.87
7.0.30.0150.03316.65
7.0.20.0180.03016.77
7.0.10.0060.02816.86
7.0.00.0060.02316.64
5.6.400.0060.01214.27
5.6.390.0000.01213.85
5.6.380.0000.00913.86
5.6.370.0050.00513.99
5.6.360.0030.00614.11
5.6.350.0030.00914.38
5.6.340.0060.00614.26
5.6.330.0030.00714.48
5.6.320.0100.00314.26
5.6.310.0030.01014.30
5.6.300.0000.00813.72
5.6.290.0070.00714.35
5.6.280.0040.04117.65
5.6.270.0040.01114.12
5.6.260.0030.01214.12
5.6.250.0120.00314.39
5.6.240.0040.01214.45
5.6.230.0080.00314.38
5.6.220.0030.00614.14
5.6.210.0050.03017.42
5.6.200.0070.04516.16
5.6.190.0120.04017.30
5.6.180.1600.02517.46
5.6.170.0200.04517.26
5.6.160.0000.03517.24
5.6.150.0070.03816.12
5.6.140.0050.02716.13
5.6.130.0100.03516.22
5.6.120.0050.04317.66
5.6.110.0050.04717.56
5.6.100.0080.03317.63
5.6.90.0070.04517.48
5.6.80.0080.04317.17
5.6.70.1780.02517.21
5.6.60.0090.00613.97
5.6.50.0000.00914.19
5.6.40.0030.01314.46
5.6.30.0100.00313.94
5.6.20.0000.01214.07
5.6.10.0020.00513.94
5.6.00.0070.00713.96
5.5.380.0110.00613.91
5.5.370.0090.00614.04
5.5.360.0100.00514.07
5.5.350.0090.04017.21
5.5.340.0140.03616.01
5.5.330.0070.04417.23
5.5.320.0130.04017.19
5.5.310.0220.03517.08
5.5.300.0080.03215.99
5.5.290.0130.04016.01
5.5.280.0040.03017.45
5.5.270.0140.04317.19
5.5.260.0090.02217.33
5.5.250.0110.04017.26
5.5.240.0130.02917.13
5.5.230.0070.01013.96
5.5.220.0110.00713.83
5.5.210.0070.00714.04
5.5.200.0040.00813.71
5.5.190.0020.00514.20
5.5.180.0030.01114.09
5.5.170.0000.01114.11
5.5.160.0000.00814.18
5.5.150.0100.00614.19
5.5.140.0070.00314.01
5.5.130.0060.00913.82
5.5.120.0050.00514.02
5.5.110.0000.00814.12
5.5.100.0060.00713.84
5.5.90.0040.01213.85
5.5.80.0070.01014.21
5.5.70.0100.00613.81
5.5.60.0000.01413.79
5.5.50.0030.01014.03
5.5.40.0030.01214.22
5.5.30.0040.01113.98
5.5.20.0040.00414.02
5.5.10.0070.00713.53
5.5.00.0040.01113.77
5.4.450.0150.01816.25
5.4.440.0190.04216.03
5.4.430.0600.02516.19
5.4.420.0380.00016.29
5.4.410.0340.00616.22
5.4.400.0340.00415.97
5.4.390.0470.00215.96
5.4.380.0430.00216.00
5.4.370.0430.00116.00
5.4.360.0330.00316.01
5.4.350.0340.00415.92
5.4.340.0040.02112.45
5.4.330.0090.00312.93
5.4.320.0050.02312.69
5.4.310.0040.02512.69
5.4.300.0090.01912.69
5.4.290.0070.02312.69
5.4.280.0040.02312.63
5.4.270.0030.02012.64
5.4.260.0040.02212.64
5.4.250.0060.02312.64
5.4.240.0070.02212.63
5.4.230.0050.02512.63
5.4.220.0050.02112.63
5.4.210.0040.02112.63
5.4.200.0070.02412.63
5.4.190.0040.02412.63
5.4.180.0050.02312.63
5.4.170.0050.02312.64
5.4.160.0020.02612.63
5.4.150.0060.02112.63
5.4.140.0050.02212.47
5.4.130.0050.02312.47
5.4.120.0060.02012.45
5.4.110.0060.02112.45
5.4.100.0060.02312.45
5.4.90.0040.02412.44
5.4.80.0030.02412.44
5.4.70.0060.02612.44
5.4.60.0070.01912.44
5.4.50.0050.02812.44
5.4.40.0070.01912.44
5.4.30.0060.01912.44
5.4.20.0050.02112.44
5.4.10.0050.02012.44
5.4.00.0060.02612.18
5.3.290.0050.04612.80
5.3.280.0090.03812.71
5.3.270.0080.05412.72
5.3.260.0060.04612.72
5.3.250.0110.03912.72
5.3.240.0050.04712.72
5.3.230.0030.04312.71
5.3.220.0080.03812.68
5.3.210.0080.04812.68
5.3.200.0080.03712.68
5.3.190.0110.03312.68
5.3.180.0070.04412.67
5.3.170.0080.05212.67
5.3.160.0050.04612.67
5.3.150.0080.04812.67
5.3.140.0080.03612.66
5.3.130.0060.04112.66
5.3.120.0080.04412.66
5.3.110.0050.05012.66
5.3.100.0080.04612.12
5.3.90.0080.04512.08
5.3.80.0070.04512.07
5.3.70.0100.03412.08
5.3.60.0080.03812.06
5.3.50.0070.03812.00
5.3.40.0080.03812.00
5.3.30.0090.03711.95
5.3.20.0060.04211.72
5.3.10.0040.03911.69
5.3.00.0060.03611.68
5.2.170.0070.0299.18
5.2.160.0040.0319.18
5.2.150.0090.0349.18
5.2.140.0040.0349.18
5.2.130.0040.0339.14
5.2.120.0030.0309.14
5.2.110.0030.0319.14
5.2.100.0040.0299.14
5.2.90.0040.0299.14
5.2.80.0040.0319.13
5.2.70.0060.0289.13
5.2.60.0070.0329.09
5.2.50.0020.0359.05
5.2.40.0080.0319.04
5.2.30.0070.0349.01
5.2.20.0050.0369.00
5.2.10.0050.0298.92
5.2.00.0050.0308.78
5.1.60.0060.0268.06
5.1.50.0050.0248.06
5.1.40.0050.0308.04
5.1.30.0080.0278.39
5.1.20.0050.0268.41
5.1.10.0030.0358.14
5.1.00.0040.0288.14
5.0.50.0040.0216.61
5.0.40.0030.0206.47
5.0.30.0060.0326.29
5.0.20.0030.0276.26
5.0.10.0050.0246.23
5.0.00.0040.0326.23
4.4.90.0020.0194.78
4.4.80.0020.0174.76
4.4.70.0020.0174.76
4.4.60.0050.0134.75
4.4.50.0020.0164.77
4.4.40.0040.0284.71
4.4.30.0060.0194.76
4.4.20.0030.0174.84
4.4.10.0030.0164.85
4.4.00.0030.0264.76
4.3.110.0020.0164.67
4.3.100.0040.0134.66
4.3.90.0020.0154.64
4.3.80.0040.0264.58
4.3.70.0030.0194.63
4.3.60.0040.0184.63
4.3.50.0030.0214.63
4.3.40.0030.0294.54
4.3.30.0010.0213.28
4.3.20.0040.0173.25
4.3.10.0010.0183.21
4.3.00.0100.01714.27

preferences:
43.03 ms | 400 KiB | 5 Q