3v4l.org

run code in 300+ PHP versions simultaneously
<?php class stringFalsy { public function __toString(){ return ''; } } $obj = new stringFalsy(); var_dump($obj == FALSE);

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)
8.3.40.0100.00318.77
8.3.30.0140.00718.79
8.3.20.0000.00720.16
8.3.10.0080.00020.36
8.3.00.0070.00317.34
8.2.170.0180.00322.96
8.2.160.0110.00320.22
8.2.150.0070.00024.18
8.2.140.0050.00324.66
8.2.130.0050.00326.16
8.2.120.0060.00322.23
8.2.110.0070.00320.92
8.2.100.0090.00317.78
8.2.90.0030.00619.08
8.2.80.0040.00417.97
8.2.70.0030.00517.63
8.2.60.0040.00417.93
8.2.50.0080.00018.07
8.2.40.0030.00617.90
8.2.30.0000.00719.37
8.2.20.0050.00317.69
8.2.10.0040.00417.91
8.2.00.0040.00417.68
8.1.270.0040.00423.97
8.1.260.0000.00726.35
8.1.250.0040.00428.09
8.1.240.0060.00322.19
8.1.230.0130.00018.96
8.1.220.0000.00717.74
8.1.210.0040.00418.77
8.1.200.0040.00417.22
8.1.190.0040.00417.23
8.1.180.0000.00718.10
8.1.170.0040.00418.62
8.1.160.0040.00422.06
8.1.150.0080.00018.89
8.1.140.0040.00417.36
8.1.130.0030.00317.75
8.1.120.0000.00717.49
8.1.110.0020.00517.46
8.1.100.0080.00017.53
8.1.90.0050.00217.50
8.1.80.0000.00717.37
8.1.70.0040.00417.42
8.1.60.0080.00017.43
8.1.50.0030.00617.49
8.1.40.0050.00517.52
8.1.30.0000.00817.66
8.1.20.0020.00517.63
8.1.10.0070.00017.48
8.1.00.0000.00717.51
8.0.300.0050.00221.99
8.0.290.0080.00016.75
8.0.280.0040.00418.44
8.0.270.0000.00717.25
8.0.260.0000.00617.17
8.0.250.0000.00716.81
8.0.240.0040.00516.98
8.0.230.0030.00316.85
8.0.220.0030.00316.92
8.0.210.0000.00616.89
8.0.200.0000.00717.00
8.0.190.0000.00816.98
8.0.180.0030.00516.84
8.0.170.0000.00716.86
8.0.160.0030.00516.77
8.0.150.0000.00816.90
8.0.140.0070.00016.87
8.0.130.0030.00313.41
8.0.120.0040.00416.86
8.0.110.0070.00016.80
8.0.100.0000.00816.91
8.0.90.0000.00716.84
8.0.80.0040.01116.93
8.0.70.0000.00716.91
8.0.60.0040.00416.83
8.0.50.0040.00416.75
8.0.30.0110.00917.04
8.0.20.0110.00817.40
8.0.10.0000.00816.98
8.0.00.0080.00916.65
7.4.330.0000.00515.00
7.4.320.0030.00316.50
7.4.300.0030.00316.35
7.4.290.0070.00016.51
7.4.280.0040.00416.58
7.4.270.0000.00716.52
7.4.260.0040.00416.48
7.4.250.0040.00416.54
7.4.240.0030.00516.57
7.4.230.0030.00316.41
7.4.220.0070.01116.54
7.4.210.0030.01116.58
7.4.200.0030.00316.67
7.4.160.0160.00016.46
7.4.150.0140.00317.40
7.4.140.0100.00717.86
7.4.130.0090.01016.44
7.4.120.0090.00916.42
7.4.110.0060.01516.36
7.4.100.0110.00716.27
7.4.90.0160.00016.45
7.4.80.0070.01119.39
7.4.70.0070.01016.40
7.4.60.0030.01216.53
7.4.50.0000.00816.54
7.4.40.0080.00816.50
7.4.30.0230.00016.27
7.4.10.0090.00916.35
7.4.00.0070.01315.62
7.3.330.0000.00613.23
7.3.320.0050.00213.21
7.3.310.0070.00016.30
7.3.300.0070.00016.11
7.3.290.0100.00416.22
7.3.280.0090.00416.22
7.3.270.0100.00717.40
7.3.260.0060.01216.63
7.3.250.0120.00916.42
7.3.240.0140.00416.48
7.3.230.0090.00716.39
7.3.210.0070.01116.17
7.3.200.0090.00919.39
7.3.190.0060.00916.43
7.3.180.0000.01616.18
7.3.170.0060.01516.27
7.3.160.0070.01016.26
7.3.130.0100.01016.36
7.3.120.0130.00716.14
7.3.110.0100.00616.13
7.3.100.0080.00816.10
7.3.90.0070.01015.84
7.3.80.0070.00416.19
7.3.70.0000.01516.06
7.3.60.0070.00716.15
7.3.50.0130.00316.22
7.3.40.0030.01116.13
7.3.30.0000.01516.07
7.3.20.0100.00317.77
7.3.10.0050.00717.21
7.3.00.0060.00617.30
7.2.330.0070.01016.63
7.2.320.0130.01016.44
7.2.310.0050.01216.48
7.2.300.0160.00316.36
7.2.290.0210.01016.71
7.2.260.0180.00316.34
7.2.250.0080.01216.36
7.2.240.0090.00916.38
7.2.230.0030.01516.38
7.2.220.0090.00616.49
7.2.210.0030.01016.59
7.2.200.0030.00716.35
7.2.190.0050.01416.43
7.2.180.0090.00916.46
7.2.170.0070.01116.16
7.2.160.0120.00416.22
7.2.150.0040.00818.09
7.2.140.0040.01117.99
7.2.130.0050.01117.34
7.2.120.0040.00917.37
7.2.110.0050.01017.54
7.2.100.0050.00917.38
7.2.90.0060.00617.69
7.2.80.0100.00617.50
7.2.70.0060.01017.42
7.2.60.0040.01317.46
7.2.50.0040.00617.37
7.2.40.0050.00717.71
7.2.30.0060.00617.60
7.2.20.0060.00917.28
7.2.10.0060.00517.35
7.2.00.0030.00817.29
7.1.330.0080.00817.22
7.1.320.0070.00717.02
7.1.310.0120.00017.14
7.1.300.0090.00617.20
7.1.290.0060.01017.29
7.1.280.0090.00617.22
7.1.270.0060.00917.20
7.1.260.0030.00617.25
7.1.250.0070.00716.44
7.1.240.0030.01216.32
7.1.230.0000.01216.29
7.1.220.0060.00716.35
7.1.210.0050.00916.29
7.1.200.0060.00816.53
7.1.190.0080.00416.40
7.1.180.0060.00416.39
7.1.170.0130.00316.34
7.1.160.0030.00716.46
7.1.150.0090.00316.21
7.1.140.0020.01016.45
7.1.130.0040.00816.41
7.1.120.0080.00816.26
7.1.110.0040.00516.29
7.1.100.0000.01216.52
7.1.90.0100.00216.49
7.1.80.0050.00816.13
7.1.70.0050.00616.56
7.1.60.0050.01217.49
7.1.50.0070.00916.58
7.1.40.0060.00716.41
7.1.30.0060.00816.38
7.1.20.0030.00816.39
7.1.10.0050.00816.52
7.1.00.0050.02818.53
7.0.330.0040.01116.08
7.0.320.0070.00716.06
7.0.310.0040.00815.97
7.0.300.0080.00416.03
7.0.290.0020.01015.87
7.0.280.0090.00215.90
7.0.270.0050.00615.89
7.0.260.0020.01015.95
7.0.250.0030.01016.15
7.0.240.0050.00816.06
7.0.230.0040.01016.05
7.0.220.0040.01016.17
7.0.210.0090.00416.29
7.0.200.0050.00716.08
7.0.190.0040.00916.05
7.0.180.0090.00216.20
7.0.170.0100.00515.97
7.0.160.0100.00516.10
7.0.150.0080.00516.13
7.0.140.0080.02718.01
7.0.130.0010.01216.02
7.0.120.0080.00516.19
7.0.110.0070.00916.15
7.0.100.0040.01717.37
7.0.90.0080.01917.36
7.0.80.0100.01417.33
7.0.70.0060.02117.34
7.0.60.0080.02017.36
7.0.50.0070.03117.54
7.0.40.0060.02116.00
7.0.30.0070.02616.04
7.0.20.0080.01816.12
7.0.10.0050.03416.12
7.0.00.0050.02916.05
5.6.400.0060.00915.93
5.6.390.0070.01315.69
5.6.380.0020.01414.88
5.6.370.0050.01015.09
5.6.360.0030.00915.14
5.6.350.0100.00314.97
5.6.340.0050.00614.83
5.6.330.0030.01014.98
5.6.320.0050.00915.08
5.6.310.0030.01015.10
5.6.300.0040.00815.02
5.6.290.0040.00915.04
5.6.280.0070.02617.13
5.6.270.0080.00915.02
5.6.260.0040.00914.99
5.6.250.0050.02216.90
5.6.240.0040.02216.78
5.6.230.0050.01916.97
5.6.220.0070.01816.83
5.6.210.0040.02216.84
5.6.200.0060.02216.99
5.6.190.0050.03517.04
5.6.180.0070.03117.01
5.6.170.0050.02017.05
5.6.160.0060.03216.99
5.6.150.0140.02217.02
5.6.140.0110.02717.04
5.6.130.0080.03617.09
5.6.120.0120.03017.02
5.6.110.0060.03417.03
5.6.100.0060.03517.02
5.6.90.0100.02717.06
5.6.80.0090.03016.86
5.6.70.0090.01916.68
5.6.60.0060.03116.76
5.6.50.0060.02116.74
5.6.40.0120.02216.74
5.6.30.0090.02516.79
5.6.20.0080.03016.92
5.6.10.0030.02316.78
5.6.00.0050.03316.83
5.5.380.0070.02315.80
5.5.370.0080.02015.74
5.5.360.0070.01815.65
5.5.350.0080.01815.70
5.5.340.0110.02315.93
5.5.330.0050.02315.98
5.5.320.0070.02815.93
5.5.310.0060.02815.96
5.5.300.0060.02315.74
5.5.290.0040.03215.81
5.5.280.0050.02715.91
5.5.270.0040.02715.80
5.5.260.0090.03015.81
5.5.250.0110.01915.75
5.5.240.0080.03315.43
5.5.230.0090.02915.46
5.5.220.0120.02815.66
5.5.210.0050.02815.43
5.5.200.0150.01415.52
5.5.190.0040.03415.59
5.5.180.0060.02115.61
5.5.170.0060.01013.27
5.5.160.0080.03415.56
5.5.150.0070.03415.69
5.5.140.0070.02315.58
5.5.130.0100.02815.57
5.5.120.0080.03415.62
5.5.110.0060.02515.61
5.5.100.0080.03215.54
5.5.90.0150.02515.58
5.5.80.0060.03215.61
5.5.70.0080.03115.59
5.5.60.0130.02615.56
5.5.50.0050.03315.59
5.5.40.0080.02015.64
5.5.30.0040.02215.42
5.5.20.0100.02515.52
5.5.10.0080.03115.67
5.5.00.0140.03015.58
5.4.450.0100.02514.27
5.4.440.0040.02114.22
5.4.430.0060.02714.23
5.4.420.0070.03114.01
5.4.410.0070.02614.21
5.4.400.0120.02814.11
5.4.390.0060.02614.23
5.4.380.0040.02914.04
5.4.370.0040.02813.96
5.4.360.0070.01514.11
5.4.350.0050.03014.06
5.4.340.0060.03214.13
5.4.330.0060.00711.66
5.4.320.0120.02314.02
5.4.310.0040.02014.10
5.4.300.0050.02914.10
5.4.290.0080.01913.96
5.4.280.0080.02914.12
5.4.270.0050.01914.09
5.4.260.0060.02614.13
5.4.250.0090.02514.10
5.4.240.0030.03113.98
5.4.230.0080.02814.09
5.4.220.0080.02814.09
5.4.210.0040.02714.09
5.4.200.0050.03114.04
5.4.190.0030.02514.02
5.4.180.0060.01914.11
5.4.170.0050.02014.01
5.4.160.0090.02514.10
5.4.150.0010.02114.24
5.4.140.0040.03113.33
5.4.130.0030.02113.04
5.4.120.0040.02213.27
5.4.110.0050.01713.31
5.4.100.0110.02013.22
5.4.90.0020.02913.29
5.4.80.0090.02513.18
5.4.70.0090.01913.26
5.4.60.0040.03013.16
5.4.50.0050.02613.16
5.4.40.0060.02913.15
5.4.30.0050.01913.33
5.4.20.0040.03013.11
5.4.10.0060.03013.27
5.4.00.0080.02212.93
5.3.290.0020.03512.73
5.3.280.0080.03612.61
5.3.270.0070.03812.64
5.3.260.0050.03612.62
5.3.250.0070.04012.67
5.3.240.0130.03212.57
5.3.230.0050.04012.54
5.3.220.0050.02512.37
5.3.210.0070.03312.49
5.3.200.0020.04212.51
5.3.190.0070.03812.43
5.3.180.0050.04312.58
5.3.170.0100.03512.56
5.3.160.0020.04512.63
5.3.150.0030.04012.53
5.3.140.0030.04112.50
5.3.130.0080.03912.54
5.3.120.0050.02212.48
5.3.110.0070.03612.50
5.3.100.0060.02612.22
5.3.90.0050.03012.31
5.3.80.0070.02212.11
5.3.70.0070.03312.20
5.3.60.0050.03912.31
5.3.50.0050.03812.15
5.3.40.0090.03612.06
5.3.30.0070.04012.12
5.3.20.0020.03211.92
5.3.10.0030.03711.98
5.3.00.0050.02811.90
5.2.170.0080.03211.26
5.2.160.0030.03111.26
5.2.150.0070.03211.26
5.2.140.0070.03011.26
5.2.130.0040.03311.26
5.2.120.0040.02211.26
5.2.110.0040.01411.26
5.2.100.0030.03311.26
5.2.90.0070.02911.26
5.2.80.0050.03011.26
5.2.70.0030.03011.26
5.2.60.0030.03511.26
5.2.50.0070.03011.26
5.2.40.0070.02711.26
5.2.30.0030.01811.26
5.2.20.0080.02211.26
5.2.10.0030.03311.26
5.2.00.0030.03511.26
5.1.60.0050.02611.26
5.1.50.0020.02411.26
5.1.40.0040.03011.26
5.1.30.0020.02011.26
5.1.20.0030.03111.26
5.1.10.0090.01711.26
5.1.00.0060.02311.26
5.0.50.0050.01711.26
5.0.40.0030.02311.26
5.0.30.0070.02511.26
5.0.20.0030.02311.26
5.0.10.0040.02211.26
5.0.00.0020.03511.26
4.4.90.0040.01811.26
4.4.80.0030.01811.26
4.4.70.0040.01011.26
4.4.60.0050.01811.26
4.4.50.0070.00811.26
4.4.40.0020.01511.26
4.4.30.0010.02111.26
4.4.20.0000.02011.26
4.4.10.0030.00811.26
4.4.00.0020.02911.26
4.3.110.0030.01811.26
4.3.100.0030.01811.26
4.3.90.0000.01811.26
4.3.80.0030.02511.26
4.3.70.0020.01311.26
4.3.60.0050.01511.26
4.3.50.0040.01511.26
4.3.40.0010.01611.26
4.3.30.0000.01911.26
4.3.20.0020.01511.26
4.3.10.0000.02011.26
4.3.00.0030.01011.26

preferences:
43.5 ms | 400 KiB | 5 Q