3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo "('1e1' == '10') = " . ('1e1' == '10' ? 'true' : 'false') . "\n"; echo "('1E1' == '10') = " . ('1E1' == '10' ? 'true' : 'false') . "\n"; echo "('1e-1' == '0.1') = " . ('1e-1' == '0.1' ? 'true' : 'false') . "\n"; echo "('1E-1' == '0.1') = " . ('1E-1' == '0.1' ? 'true' : 'false') . "\n"; echo "('+1' == '1') = " . ('+1' == '1' ? 'true' : 'false') . "\n"; echo "('+0' == '-0') = " . ('+0' == '-0' ? 'true' : 'false') . "\n"; echo "('0.99999999999999994' == '1') = " . ('0.99999999999999994' == '1' ? 'true' : 'false') . "\n"; echo "('0.99999999999999995' == '1') = " . ('0.99999999999999995' == '1' ? 'true' : 'false') . "\n"; echo "\"\n1\" == '1' = " . ("\n1" == '1' ? 'true' : 'false') . "\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)
8.3.60.0070.00718.55
8.3.50.0060.01022.05
8.3.40.0070.01418.84
8.3.30.0120.00318.90
8.3.20.0070.00020.33
8.3.10.0000.00723.56
8.3.00.0080.00017.66
8.2.180.0110.00725.92
8.2.170.0110.00418.82
8.2.160.0090.00420.53
8.2.150.0000.01825.66
8.2.140.0080.00824.66
8.2.130.0040.00426.16
8.2.120.0050.00321.05
8.2.110.0060.00322.08
8.2.100.0090.00318.09
8.2.90.0070.00019.22
8.2.80.0040.00417.97
8.2.70.0090.00017.50
8.2.60.0040.00417.80
8.2.50.0040.00418.07
8.2.40.0040.00419.95
8.2.30.0030.00618.26
8.2.20.0030.00517.62
8.2.10.0070.00018.07
8.2.00.0040.00417.58
8.1.280.0040.01425.92
8.1.270.0040.00420.33
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0080.00023.73
8.1.230.0080.00319.25
8.1.220.0040.00417.74
8.1.210.0060.00318.77
8.1.200.0030.00617.23
8.1.190.0040.00417.11
8.1.180.0040.00418.10
8.1.170.0040.00418.46
8.1.160.0070.00022.08
8.1.150.0030.00518.77
8.1.140.0040.00417.46
8.1.130.0070.00017.84
8.1.120.0000.00717.43
8.1.110.0000.00717.39
8.1.100.0050.00217.43
8.1.90.0000.00717.27
8.1.80.0050.00317.45
8.1.70.0040.00417.36
8.1.60.0040.00417.46
8.1.50.0040.00417.49
8.1.40.0080.00017.38
8.1.30.0040.00417.66
8.1.20.0000.00817.53
8.1.10.0050.00317.45
8.1.00.0040.00417.30
8.0.300.0070.00018.77
8.0.290.0000.00816.75
8.0.280.0000.00718.37
8.0.270.0000.00717.22
8.0.260.0000.00617.12
8.0.250.0070.00017.02
8.0.240.0040.00416.95
8.0.230.0060.00317.02
8.0.220.0000.00716.90
8.0.210.0000.00616.92
8.0.200.0060.00016.98
8.0.190.0040.00417.00
8.0.180.0030.00516.95
8.0.170.0060.00316.97
8.0.160.0030.00516.92
8.0.150.0070.00016.91
8.0.140.0030.00516.93
8.0.130.0050.00313.34
8.0.120.0000.00816.78
8.0.110.0070.00016.90
8.0.100.0040.00416.92
8.0.90.0000.00716.96
8.0.80.0060.01316.87
8.0.70.0000.00716.73
8.0.60.0070.00016.84
8.0.50.0000.00716.89
8.0.30.0100.00916.97
8.0.20.0120.01017.40
8.0.10.0040.00416.91
8.0.00.0040.01316.83
7.4.330.0050.00015.00
7.4.320.0060.00016.39
7.4.300.0030.00316.54
7.4.290.0060.00316.38
7.4.280.0000.00716.48
7.4.270.0070.00016.32
7.4.260.0040.00416.38
7.4.250.0040.00416.39
7.4.240.0040.00316.47
7.4.230.0050.00216.29
7.4.220.0060.01516.52
7.4.210.0080.00816.50
7.4.200.0000.00716.55
7.4.160.0060.01116.57
7.4.150.0130.00317.40
7.4.140.0060.01117.86
7.4.130.0100.00816.39
7.4.120.0090.00816.53
7.4.110.0070.01016.26
7.4.100.0060.01116.34
7.4.90.0070.01116.33
7.4.80.0090.00919.39
7.4.70.0060.00916.39
7.4.60.0070.01016.38
7.4.50.0050.00016.38
7.4.40.0070.01416.20
7.4.30.0100.01116.38
7.4.00.0090.00914.88
7.3.330.0060.00013.19
7.3.320.0000.00513.17
7.3.310.0000.00716.14
7.3.300.0000.00616.29
7.3.290.0090.00616.43
7.3.280.0090.00916.26
7.3.270.0110.01117.40
7.3.260.0100.00716.43
7.3.250.0090.00916.59
7.3.240.0060.01116.68
7.3.230.0180.00016.39
7.3.210.0110.00716.45
7.3.200.0070.01019.39
7.3.190.0030.01716.50
7.3.180.0050.01116.33
7.3.170.0100.00716.29
7.3.160.0040.01116.39
7.3.120.0080.00614.70
7.2.330.0090.01516.41
7.2.320.0030.01516.28
7.2.310.0040.01416.48
7.2.300.0130.01016.59
7.2.290.0080.00816.46
7.1.200.0000.01315.66
7.1.70.0030.01216.97
7.1.60.0060.01819.70
7.1.50.0130.01316.77
7.1.00.0030.07722.36
7.0.200.0040.00416.69
7.0.140.0030.07321.99
7.0.60.0130.08020.07
7.0.50.0030.05317.72
7.0.40.0130.03320.24
7.0.30.0300.05320.17
7.0.20.0130.06720.09
7.0.10.0000.04720.04
7.0.00.0100.06720.17
5.6.280.0000.07721.10
5.6.210.0030.04720.51
5.6.200.0030.06318.18
5.6.190.0100.05720.45
5.6.180.4230.04320.56
5.6.170.0230.04720.53
5.6.160.0030.04320.55
5.6.150.0100.07318.18
5.6.140.0070.05318.17
5.6.130.0030.08018.09
5.6.120.0100.04721.02
5.6.110.0100.08721.04
5.6.100.0100.07720.94
5.6.90.0170.07321.10
5.6.80.0200.07020.39
5.6.70.3000.04320.27
5.5.350.0000.08320.33
5.5.340.0030.06317.92
5.5.330.0230.06720.40
5.5.320.0400.05020.27
5.5.310.0300.03320.12
5.5.300.0130.07017.98
5.5.290.0070.08718.01
5.5.280.0030.08720.88
5.5.270.0070.08320.79
5.5.260.0070.08720.89
5.5.250.0130.08020.78
5.5.240.0000.08020.16
5.4.450.0730.05319.43
5.4.440.0170.08319.29
5.4.430.0270.04719.47
5.4.420.0070.06719.14
5.4.410.0130.05318.86
5.4.400.0300.05718.72
5.4.390.0430.04018.59
5.4.380.0100.06018.64
5.4.370.0030.04018.61
5.4.360.0030.03718.75
5.4.350.0070.05011.98
5.4.340.0120.03411.97
5.4.320.0020.03912.46
5.4.310.0070.03712.46
5.4.300.0010.04012.46
5.4.290.0050.03712.46
5.4.280.0060.04112.36
5.4.270.0070.04012.36
5.4.260.0110.03712.36
5.4.250.0080.03812.36
5.4.240.0100.03412.36
5.4.230.0080.03412.35
5.4.220.0060.04112.35
5.4.210.0050.03512.35
5.4.200.0060.03612.35
5.4.190.0050.04012.35
5.4.180.0070.04312.35
5.4.170.0080.03812.36
5.4.160.0060.03812.35
5.4.150.0050.03612.35
5.4.140.0070.03512.04
5.4.130.0060.03712.02
5.4.120.0060.03411.98
5.4.110.0070.03411.98
5.4.100.0040.03611.97
5.4.90.0080.03411.98
5.4.80.0030.03911.97
5.4.70.0140.03811.97
5.4.60.0090.03911.98
5.4.50.0020.04111.96
5.4.40.0040.03611.96
5.4.30.0100.04111.95
5.4.20.0130.03411.96
5.4.10.0060.04611.95
5.4.00.0050.03911.45
5.3.290.0080.03612.80
5.3.280.0080.03612.70
5.3.270.0090.03812.72
5.3.260.0070.03712.72
5.3.250.0050.04412.72
5.3.240.0100.03612.72
5.3.230.0060.04412.71
5.3.220.0060.04112.68
5.3.210.0080.03712.68
5.3.200.0060.03512.68
5.3.190.0080.03512.68
5.3.180.0060.04212.67
5.3.170.0080.03512.67
5.3.160.0060.03712.67
5.3.150.0070.03412.67
5.3.140.0080.03512.66
5.3.130.0100.03612.66
5.3.120.0090.04812.66
5.3.110.0040.04112.66
5.3.100.0100.03312.12
5.3.90.0060.03712.08
5.3.80.0060.03612.08
5.3.70.0060.03612.08
5.3.60.0100.03312.06
5.3.50.0080.03512.00
5.3.40.0080.03512.00
5.3.30.0070.03411.96
5.3.20.0070.03511.74
5.3.10.0100.03311.70
5.3.00.0070.03511.69
5.2.170.0020.0339.19
5.2.160.0050.0299.19
5.2.150.0020.0339.19
5.2.140.0040.0319.19
5.2.130.0080.0259.15
5.2.120.0050.0289.14
5.2.110.0080.0279.16
5.2.100.0050.0339.15
5.2.90.0030.0319.15
5.2.80.0050.0359.15
5.2.70.0050.0339.14
5.2.60.0060.0399.10
5.2.50.0070.0329.07
5.2.40.0200.0589.05
5.2.30.0090.0359.02
5.2.20.0090.0499.01
5.2.10.0050.0548.93
5.2.00.0100.0568.79
5.1.60.0100.0358.07
5.1.50.0080.0568.07
5.1.40.0180.0678.06
5.1.30.0120.0578.40
5.1.20.0150.0758.43
5.1.10.0140.1088.15
5.1.00.0080.0358.15
5.0.50.0040.0346.63
5.0.40.0160.0416.49
5.0.30.0070.0436.30
5.0.20.0100.0446.30
5.0.10.0040.0336.28
5.0.00.0070.0426.27
4.4.90.0070.0214.78
4.4.80.0060.0224.75
4.4.70.0050.0234.75
4.4.60.0070.0194.75
4.4.50.0050.0214.77
4.4.40.0040.0304.71
4.4.30.0040.0204.76
4.4.20.0050.0204.84
4.4.10.0060.0214.85
4.4.00.0070.0404.76
4.3.110.0030.0174.67
4.3.100.0040.0194.67
4.3.90.0040.0174.63
4.3.80.0070.0264.58
4.3.70.0090.0184.63
4.3.60.0050.0194.63
4.3.50.0010.0214.62
4.3.40.0070.0274.54
4.3.30.0020.0183.32
4.3.20.0040.0203.30
4.3.10.0040.0183.26
4.3.00.0130.0207.13

preferences:
67.06 ms | 401 KiB | 5 Q