3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = (!(strtolower('no') === 'no')); var_dump($x); $x = ((strtolower('no') === 'no')); var_dump($x);

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)
8.3.60.0080.00618.43
8.3.50.0110.01122.04
8.3.40.0140.00018.63
8.3.30.0140.00019.08
8.3.20.0040.00420.16
8.3.10.0080.00023.37
8.3.00.0060.00617.38
8.2.180.0140.00416.50
8.2.170.0140.00022.96
8.2.160.0110.00920.44
8.2.150.0060.00324.18
8.2.140.0040.00424.66
8.2.130.0030.00526.16
8.2.120.0070.00022.23
8.2.110.0060.00320.34
8.2.100.0060.00617.97
8.2.90.0040.00419.07
8.2.80.0030.00617.97
8.2.70.0050.00317.50
8.2.60.0060.00617.80
8.2.50.0050.00318.07
8.2.40.0050.00319.82
8.2.30.0040.00418.17
8.2.20.0040.00417.62
8.2.10.0000.00718.01
8.2.00.0000.00917.71
8.1.280.0090.00925.92
8.1.270.0080.00022.27
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0090.00023.99
8.1.230.0110.00019.00
8.1.220.0000.00917.79
8.1.210.0040.00418.77
8.1.200.0060.00317.23
8.1.190.0080.00017.23
8.1.180.0020.00518.10
8.1.170.0000.00818.64
8.1.160.0000.00722.01
8.1.150.0040.00418.99
8.1.140.0000.00717.37
8.1.130.0040.00417.82
8.1.120.0030.00617.47
8.1.110.0000.00717.47
8.1.100.0000.00717.45
8.1.90.0040.00417.47
8.1.80.0050.00217.44
8.1.70.0030.00517.38
8.1.60.0000.00817.61
8.1.50.0060.00617.53
8.1.40.0040.00417.52
8.1.30.0040.00417.71
8.1.20.0070.00017.73
8.1.10.0030.00617.41
8.1.00.0000.00717.28
8.0.300.0040.00418.77
8.0.290.0000.00816.63
8.0.280.0040.00418.48
8.0.270.0040.00417.13
8.0.260.0030.00317.19
8.0.250.0000.00716.97
8.0.240.0050.00216.85
8.0.230.0070.00016.97
8.0.220.0000.00716.86
8.0.210.0030.00316.78
8.0.200.0000.00617.02
8.0.190.0040.00416.95
8.0.180.0080.00316.94
8.0.170.0000.00816.98
8.0.160.0000.00716.87
8.0.150.0120.00016.86
8.0.140.0000.00716.75
8.0.130.0000.00513.38
8.0.120.0050.00316.86
8.0.110.0040.00416.89
8.0.100.0050.00216.88
8.0.90.0030.00316.89
8.0.80.0090.01216.86
8.0.70.0050.00316.75
8.0.60.0040.00416.79
8.0.50.0020.00516.88
8.0.30.0120.00817.02
8.0.20.0150.00617.40
8.0.10.0000.00817.05
8.0.00.0120.00816.74
7.4.330.0000.00515.00
7.4.320.0060.00016.55
7.4.300.0000.00616.54
7.4.290.0030.00316.68
7.4.280.0050.00216.49
7.4.270.0030.00316.59
7.4.260.0030.00316.63
7.4.250.0070.00016.51
7.4.240.0020.00516.54
7.4.230.0000.00716.48
7.4.220.0130.00716.48
7.4.210.0150.00016.54
7.4.200.0000.00716.34
7.4.160.0130.00316.53
7.4.150.0110.00617.40
7.4.140.0070.01017.86
7.4.130.0080.01016.56
7.4.120.0090.01116.43
7.4.110.0070.01016.51
7.4.100.0140.00316.59
7.4.90.0070.01016.52
7.4.80.0120.00619.39
7.4.70.0100.00616.26
7.4.60.0060.01016.49
7.4.50.0080.00016.32
7.4.40.0060.01016.59
7.4.30.0130.00416.31
7.4.00.0000.01715.00
7.3.330.0000.00513.04
7.3.320.0000.00513.05
7.3.310.0050.00316.16
7.3.300.0070.00016.22
7.3.290.0030.01016.16
7.3.280.0090.01016.18
7.3.270.0060.01317.40
7.3.260.0030.02016.32
7.3.250.0100.00716.44
7.3.240.0090.01216.39
7.3.230.0130.00316.39
7.3.210.0130.00316.25
7.3.200.0080.00819.39
7.3.190.0160.00616.43
7.3.180.0090.00616.50
7.3.170.0150.00716.27
7.3.160.0160.00616.24
7.2.330.0090.00916.30
7.2.320.0060.01216.37
7.2.310.0060.01216.30
7.2.300.0110.00516.62
7.2.290.0060.01016.41
7.2.00.0000.01319.10
7.1.200.0040.00415.69
7.1.100.0040.00817.69
7.1.70.0060.00616.99
7.1.60.0070.01719.32
7.1.50.0100.00016.52
7.1.00.0070.07322.44
7.0.200.0040.01216.87
7.0.140.0000.07722.04
7.0.60.0030.07719.90
7.0.50.0070.03717.88
7.0.40.0030.05020.03
7.0.30.0330.05020.18
7.0.20.0230.06020.13
7.0.10.0130.07020.30
7.0.00.0030.04320.13
5.6.280.0070.06721.04
5.6.210.0070.04720.71
5.6.200.0030.08718.18
5.6.190.0070.06020.57
5.6.180.0130.04720.45
5.6.170.0500.06720.51
5.6.160.0070.08320.71
5.6.150.0170.05718.22
5.6.140.0030.08318.21
5.6.130.0000.04318.11
5.6.120.0100.08020.93
5.6.110.0030.08720.98
5.6.100.0130.08320.95
5.6.90.0130.06320.87
5.6.80.0070.04020.41
5.5.350.0170.07020.32
5.5.340.0070.05317.92
5.5.330.0030.06720.19
5.5.320.0430.07720.24
5.5.310.0330.07020.19
5.5.300.0100.08317.98
5.5.290.0070.07317.87
5.5.280.0030.04320.75
5.5.270.0170.06720.82
5.5.260.0070.04020.77
5.5.250.0100.08320.76
5.5.240.0200.05320.15
5.4.450.0770.05319.25
5.4.440.0100.05719.48
5.4.430.0170.04719.46
5.4.420.0670.00019.46
5.4.410.0670.00019.35
5.4.400.0630.00019.19
5.4.390.0630.00019.06
5.4.380.0670.00019.05
5.4.370.0630.00019.04
5.4.360.0700.00018.92
5.4.350.0670.00019.07
5.4.340.0070.03611.97
5.4.320.0130.04212.45
5.4.310.0100.03912.45
5.4.300.0090.04012.45
5.4.290.0040.04412.45
5.4.280.0080.04012.34
5.4.270.0070.04312.35
5.4.260.0070.03712.34
5.4.250.0090.03912.35
5.4.240.0060.04012.35
5.4.230.0070.03712.34
5.4.220.0070.04012.34
5.4.210.0070.04212.34
5.4.200.0070.04512.34
5.4.190.0070.03712.34
5.4.180.0060.03812.34
5.4.170.0090.03912.35
5.4.160.0070.04212.34
5.4.150.0060.04412.34
5.4.140.0060.05012.02
5.4.130.0080.05112.01
5.4.120.0090.04811.97
5.4.110.0060.04011.96
5.4.100.0050.04011.96
5.4.90.0110.03911.96
5.4.80.0070.05411.96
5.4.70.0090.05411.96
5.4.60.0080.04711.96
5.4.50.0080.04311.96
5.4.40.0100.03411.95
5.4.30.0080.03811.94
5.4.20.0090.03411.95
5.4.10.0060.04311.95
5.4.00.0100.03811.44
5.3.290.0060.04012.80
5.3.280.0060.03912.71
5.3.270.0110.04312.72
5.3.260.0050.04312.72
5.3.250.0070.05012.72
5.3.240.0050.04512.72
5.3.230.0040.04312.71
5.3.220.0080.03612.68
5.3.210.0150.04212.68
5.3.200.0120.04512.68
5.3.190.0050.04212.67
5.3.180.0040.04512.67
5.3.170.0080.04812.67
5.3.160.0060.04912.67
5.3.150.0080.04212.68
5.3.140.0070.03812.66
5.3.130.0070.03912.66
5.3.120.0050.04412.65
5.3.110.0050.04212.66
5.3.100.0040.03912.12
5.3.90.0070.04412.08
5.3.80.0110.03912.08
5.3.70.0060.04012.08
5.3.60.0050.03712.07
5.3.50.0080.04112.00
5.3.40.0040.04112.00
5.3.30.0090.04511.94
5.3.20.0070.04211.72
5.3.10.0040.03711.69
5.3.00.0040.04211.68
5.2.170.0040.0339.18
5.2.160.0060.0289.18
5.2.150.0050.0309.18
5.2.140.0030.0329.18
5.2.130.0050.0309.13
5.2.120.0040.0329.14
5.2.110.0070.0289.14
5.2.100.0060.0349.14
5.2.90.0080.0279.13
5.2.80.0090.0289.13
5.2.70.0050.0309.13
5.2.60.0010.0349.09
5.2.50.0050.0329.06
5.2.40.0060.0289.03
5.2.30.0050.0319.00
5.2.20.0050.0328.99
5.2.10.0040.0358.92
5.2.00.0040.0328.77
5.1.60.0070.0248.06
5.1.50.0090.0228.06
5.1.40.0070.0268.04
5.1.30.0040.0288.39
5.1.20.0070.0318.41
5.1.10.0070.0278.14
5.1.00.0060.0258.13
5.0.50.0030.0216.61
5.0.40.0030.0216.47
5.0.30.0050.0336.28
5.0.20.0030.0206.25
5.0.10.0030.0266.23
5.0.00.0040.0376.23
4.4.90.0040.0154.78
4.4.80.0040.0154.76
4.4.70.0030.0174.75
4.4.60.0030.0164.75
4.4.50.0060.0124.77
4.4.40.0000.0294.71
4.4.30.0040.0154.76
4.4.20.0020.0184.85
4.4.10.0050.0194.85
4.4.00.0050.0324.76
4.3.110.0050.0194.66
4.3.100.0030.0204.67
4.3.90.0040.0174.63
4.3.80.0030.0254.58
4.3.70.0050.0194.63
4.3.60.0030.0214.62
4.3.50.0030.0214.63
4.3.40.0010.0274.54
4.3.30.0030.0173.28
4.3.20.0020.0173.26
4.3.10.0010.0193.21
4.3.00.0130.0207.56

preferences:
41.18 ms | 401 KiB | 5 Q