3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = 1; $y = 2; if (!($x == $y)) { echo 'test is false'; } else { echo 'test is true'; }

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)
8.3.60.0070.00718.30
8.3.50.0120.00921.28
8.3.40.0090.00618.70
8.3.30.0070.00719.09
8.3.20.0040.00420.35
8.3.10.0040.00423.51
8.3.00.0000.00919.25
8.2.180.0100.00716.50
8.2.170.0070.00722.96
8.2.160.0070.00720.58
8.2.150.0040.00424.18
8.2.140.0030.00524.66
8.2.130.0040.00426.16
8.2.120.0000.00822.23
8.2.110.0040.00420.41
8.2.100.0060.00618.16
8.2.90.0040.00419.22
8.2.80.0060.00317.97
8.2.70.0040.00417.63
8.2.60.0000.00818.04
8.2.50.0040.00418.07
8.2.40.0040.00417.90
8.2.30.0040.00418.11
8.2.20.0040.00417.68
8.2.10.0020.00518.05
8.2.00.0050.00217.70
8.1.280.0080.00625.92
8.1.270.0060.00322.06
8.1.260.0090.00026.35
8.1.250.0040.00428.09
8.1.240.0060.00323.91
8.1.230.0080.00318.95
8.1.220.0080.00017.74
8.1.210.0040.00418.77
8.1.200.0040.00417.13
8.1.190.0040.00417.00
8.1.180.0040.00418.10
8.1.170.0000.00818.54
8.1.160.0080.00022.02
8.1.150.0040.00418.88
8.1.140.0020.00517.45
8.1.130.0000.00717.74
8.1.120.0040.00417.36
8.1.110.0040.00417.50
8.1.100.0040.00417.49
8.1.90.0000.00717.36
8.1.80.0040.00417.39
8.1.70.0000.00717.47
8.1.60.0060.00317.60
8.1.50.0060.00317.48
8.1.40.0000.00917.43
8.1.30.0080.00017.64
8.1.20.0040.00417.68
8.1.10.0050.00217.52
8.1.00.0000.00817.46
8.0.300.0020.00518.77
8.0.290.0000.00816.75
8.0.280.0030.00318.45
8.0.270.0030.00317.25
8.0.260.0030.00317.27
8.0.250.0070.00016.92
8.0.240.0040.00416.86
8.0.230.0040.00416.98
8.0.220.0030.00316.73
8.0.210.0000.00716.78
8.0.200.0030.00316.95
8.0.190.0050.00516.93
8.0.180.0040.00416.97
8.0.170.0080.00016.94
8.0.160.0070.00316.98
8.0.150.0070.00016.84
8.0.140.0070.00016.81
8.0.130.0000.00513.33
8.0.120.0030.00516.85
8.0.110.0070.00016.89
8.0.100.0030.00316.88
8.0.90.0040.00416.79
8.0.80.0070.01416.84
8.0.70.0040.00416.69
8.0.60.0040.00416.89
8.0.50.0050.00316.84
8.0.30.0180.00316.96
8.0.20.0110.00717.40
8.0.10.0000.00716.92
8.0.00.0070.01016.93
7.4.330.0040.00015.00
7.4.320.0000.00716.65
7.4.300.0000.00616.51
7.4.290.0070.00016.47
7.4.280.0050.00316.61
7.4.270.0020.00516.63
7.4.260.0000.00816.66
7.4.250.0040.00416.57
7.4.240.0060.00216.55
7.4.230.0000.00716.62
7.4.220.0150.00316.54
7.4.210.0040.01516.61
7.4.200.0030.00316.30
7.4.160.0090.00616.51
7.4.150.0110.00717.40
7.4.140.0080.01017.86
7.4.130.0100.01016.48
7.4.120.0100.00916.63
7.4.110.0120.00516.59
7.4.100.0090.00916.58
7.4.90.0090.00916.36
7.4.80.0030.01419.39
7.4.70.0090.01016.63
7.4.60.0120.00416.49
7.4.50.0030.00316.36
7.4.40.0150.00616.55
7.4.30.0030.01216.62
7.4.00.0040.01314.88
7.3.330.0030.00312.93
7.3.320.0000.00513.11
7.3.310.0070.00016.04
7.3.300.0000.00616.30
7.3.290.0040.01116.17
7.3.280.0080.00416.22
7.3.270.0030.01517.40
7.3.260.0110.00816.45
7.3.250.0130.00816.17
7.3.240.0090.01616.44
7.3.230.0060.01216.48
7.3.210.0130.00316.36
7.3.200.0120.00919.39
7.3.190.0060.01616.32
7.3.180.0100.00616.30
7.3.170.0140.00616.36
7.3.160.0140.00716.22
7.3.120.0090.00914.76
7.3.110.0120.00414.86
7.3.100.0090.00914.57
7.3.90.0060.00914.67
7.3.80.0130.00314.64
7.3.70.0030.01014.89
7.3.60.0080.00814.61
7.3.50.0040.01114.63
7.3.40.0040.00414.72
7.3.30.0090.00614.77
7.3.20.0140.00316.77
7.3.10.0090.00616.57
7.3.00.0060.00816.56
7.2.330.0190.00016.62
7.2.320.0070.01016.30
7.2.310.0130.00416.63
7.2.300.0120.00316.57
7.2.290.0140.00416.43
7.2.250.0110.00614.86
7.2.240.0150.00414.90
7.2.230.0030.01315.05
7.2.220.0000.01414.79
7.2.210.0030.01315.01
7.2.200.0060.00614.91
7.2.190.0090.00915.09
7.2.180.0000.01614.83
7.2.170.0100.00715.04
7.2.160.0060.00915.15
7.2.150.0110.00416.98
7.2.140.0070.01016.88
7.2.130.0070.00716.71
7.2.120.0050.01216.78
7.2.110.0080.01016.71
7.2.100.0080.00716.49
7.2.90.0060.00716.76
7.2.80.0050.01216.84
7.2.70.0110.00616.80
7.2.60.0070.00816.71
7.2.50.0020.01116.81
7.2.40.0080.01016.71
7.2.30.0110.00316.71
7.2.20.0030.00916.80
7.2.10.0040.01216.74
7.2.00.0060.00717.76
7.1.330.0100.00715.57
7.1.320.0070.00715.88
7.1.310.0060.00615.73
7.1.300.0100.00715.68
7.1.290.0030.01015.86
7.1.280.0070.00715.64
7.1.270.0030.00715.67
7.1.260.0080.00015.80
7.1.250.0080.00715.55
7.1.240.0100.00815.54
7.1.230.0120.00315.66
7.1.220.0080.00615.37
7.1.210.0070.00615.54
7.1.200.0050.00815.72
7.1.190.0100.00215.46
7.1.180.0060.00415.46
7.1.170.0060.00615.55
7.1.160.0080.00815.62
7.1.150.0110.00315.57
7.1.140.0070.00815.40
7.1.130.0070.00615.39
7.1.120.0060.00715.49
7.1.110.0110.00415.41
7.1.100.0090.00516.33
7.1.90.0080.00515.61
7.1.80.0050.00615.61
7.1.70.0090.00515.92
7.1.60.0090.00515.95
7.1.50.0070.00615.86
7.1.40.0060.00915.36
7.1.30.0030.01115.36
7.1.20.0050.00915.54
7.1.10.0070.00715.51
7.1.00.0050.03117.73
7.0.330.0060.00615.11
7.0.320.0100.00515.09
7.0.310.0080.00815.25
7.0.300.0080.00815.35
7.0.290.0030.01015.37
7.0.280.0090.00615.55
7.0.270.0070.00715.11
7.0.260.0080.00615.31
7.0.250.0090.00215.16
7.0.240.0050.01015.48
7.0.230.0090.00415.42
7.0.220.0080.00515.12
7.0.210.0090.00615.27
7.0.200.0060.00815.79
7.0.190.0030.00815.40
7.0.180.0070.00715.29
7.0.170.0070.00515.33
7.0.160.0070.00915.46
7.0.150.0080.00615.33
7.0.140.0030.03017.48
7.0.130.0080.00615.46
7.0.120.0090.00515.22
7.0.110.0100.00315.38
7.0.100.0080.00915.31
7.0.90.0120.00415.26
7.0.80.0080.00515.10
7.0.70.0040.00715.35
7.0.60.0100.03216.85
7.0.50.0070.02116.25
7.0.40.0080.01615.78
7.0.30.0150.02615.48
7.0.20.0160.02715.66
7.0.10.0090.02115.60
7.0.00.0070.02415.61
5.6.400.0030.00914.28
5.6.390.0030.01414.26
5.6.380.0060.01014.39
5.6.370.0100.00514.21
5.6.360.0070.00714.14
5.6.350.0070.00714.39
5.6.340.0100.00314.25
5.6.330.0070.00514.08
5.6.320.0020.01014.40
5.6.310.0000.01314.44
5.6.300.0030.00814.31
5.6.290.0070.00814.23
5.6.280.0110.02616.51
5.6.270.0000.01114.13
5.6.260.0020.01114.15
5.6.250.0060.00614.16
5.6.240.0040.00914.34
5.6.230.0080.00614.17
5.6.220.0050.00814.18
5.6.210.0100.02616.27
5.6.200.0070.03115.53
5.6.190.0070.01716.39
5.6.180.0150.01816.14
5.6.170.0180.02716.22
5.6.160.0040.03516.15
5.6.150.0070.02715.45
5.6.140.0100.02515.52
5.6.130.0080.03315.58
5.6.120.0040.02216.52
5.6.110.0060.03416.50
5.6.100.0010.02716.50
5.6.90.0100.01616.62
5.6.80.0100.02816.15
5.6.70.0020.00914.17
5.6.60.0080.00414.08
5.6.50.0050.00713.96
5.6.40.0060.00814.02
5.6.30.0050.00514.01
5.6.20.0050.00714.15
5.6.10.0060.00714.34
5.6.00.0060.00614.20
5.5.380.0070.00612.53
5.5.370.0020.00912.58
5.5.360.0050.00712.63
5.5.350.0100.02415.09
5.5.340.0040.03314.32
5.5.330.0050.02015.17
5.5.320.0150.02015.15
5.5.310.0110.02115.10
5.5.300.0100.02714.40
5.5.290.0090.02914.18
5.5.280.0100.03015.32
5.5.270.0050.01715.34
5.5.260.0090.02615.27
5.5.250.0050.03215.19
5.5.240.0100.01715.01
5.5.230.0060.00612.48
5.5.220.0020.00912.55
5.5.210.0060.00712.44
5.5.200.0100.00312.52
5.5.190.0030.00712.43
5.5.180.0030.01112.34
5.5.170.0070.00312.57
5.5.160.0030.00812.55
5.5.150.0050.00612.60
5.5.140.0040.00712.64
5.5.130.0040.00812.54
5.5.120.0060.00712.64
5.5.110.0030.00812.39
5.5.100.0080.00712.37
5.5.90.0070.00712.26
5.5.80.0010.00712.37
5.5.70.0050.00912.51
5.5.60.0070.00612.54
5.5.50.0090.00412.63
5.5.40.0100.00312.56
5.5.30.0050.00812.50
5.5.20.0050.00512.21
5.5.10.0050.00712.48
5.5.00.0030.00612.21
5.4.450.0200.02013.69
5.4.440.0260.02413.76
5.4.430.0260.02813.63
5.4.420.0230.00713.67
5.4.410.0220.00513.54
5.4.400.0230.00513.50
5.4.390.0230.00413.45
5.4.380.0230.00413.58
5.4.370.0230.00313.56
5.4.360.0250.00213.48
5.4.350.0210.00813.56
5.4.340.0070.01511.21
5.4.330.0040.00710.74
5.4.320.0060.01611.39
5.4.310.0050.01911.28
5.4.300.0050.01611.36
5.4.290.0080.01511.27
5.4.280.0050.01411.20
5.4.270.0060.01811.35
5.4.260.0060.01611.30
5.4.250.0040.02111.35
5.4.240.0030.01711.29
5.4.230.0070.01811.30
5.4.220.0070.01611.27
5.4.210.0050.01711.23
5.4.200.0050.01711.30
5.4.190.0050.01711.23
5.4.180.0050.01611.25
5.4.170.0060.01411.24
5.4.160.0030.01511.33
5.4.150.0060.01811.34
5.4.140.0040.01711.25
5.4.130.0050.01611.24
5.4.120.0070.01511.23
5.4.110.0070.01211.26
5.4.100.0050.01511.25
5.4.90.0060.01311.13
5.4.80.0060.01711.21
5.4.70.0030.01811.16
5.4.60.0060.01511.20
5.4.50.0050.01611.23
5.4.40.0060.01611.21
5.4.30.0040.01711.20
5.4.20.0090.01311.10
5.4.10.0060.01311.16
5.4.00.0050.01710.87
5.3.290.0060.02111.64
5.3.280.0050.01911.48
5.3.270.0050.02011.57
5.3.260.0040.02111.56
5.3.250.0060.02111.55
5.3.240.0030.02411.50
5.3.230.0020.02211.48
5.3.220.0080.01911.47
5.3.210.0070.02011.47
5.3.200.0040.02111.47
5.3.190.0060.01911.49
5.3.180.0060.02011.52
5.3.170.0030.02111.46
5.3.160.0040.02211.54
5.3.150.0050.02211.57
5.3.140.0040.02111.46
5.3.130.0040.02611.47
5.3.120.0060.02411.49
5.3.110.0040.02311.46
5.3.100.0040.02011.22
5.3.90.0060.01811.25
5.3.80.0030.02111.17
5.3.70.0050.02111.16
5.3.60.0070.01811.16
5.3.50.0040.02111.13
5.3.40.0070.01811.13
5.3.30.0070.01911.10
5.3.20.0050.02110.99
5.3.10.0030.02210.97
5.3.00.0050.02210.96
5.2.170.0070.0179.71
5.2.160.0060.0169.72
5.2.150.0050.0199.71
5.2.140.0080.0159.71
5.2.130.0050.0199.70
5.2.120.0050.0179.70
5.2.110.0020.0229.70
5.2.100.0020.0209.70
5.2.90.0050.0169.70
5.2.80.0050.0189.69
5.2.70.0060.0199.69
5.2.60.0040.0199.67
5.2.50.0030.0209.65
5.2.40.0060.0169.64
5.2.30.0040.0169.63
5.2.20.0050.0229.62
5.2.10.0060.0189.58
5.2.00.0030.0229.51
5.1.60.0050.0149.16
5.1.50.0040.0179.16
5.1.40.0030.0159.14
5.1.30.0020.0179.32
5.1.20.0050.0149.33
5.1.10.0050.0139.19
5.1.00.0010.0179.20
5.0.50.0050.0138.43
5.0.40.0020.0138.36
5.0.30.0030.0198.27
5.0.20.0030.0128.26
5.0.10.0020.0138.24
5.0.00.0040.0158.24
4.4.90.0030.0137.52
4.4.80.0010.0127.51
4.4.70.0040.0087.50
4.4.60.0020.0087.50
4.4.50.0030.0127.51
4.4.40.0030.0177.48
4.4.30.0030.0117.51
4.4.20.0030.0077.55
4.4.10.0010.0117.55
4.4.00.0020.0157.51
4.3.110.0030.0077.46
4.3.100.0020.0107.46
4.3.90.0020.0087.45
4.3.80.0000.0197.42
4.3.70.0010.0137.44
4.3.60.0030.0097.44
4.3.50.0030.0127.44
4.3.40.0010.0177.40
4.3.30.0010.0126.77
4.3.20.0020.0116.75
4.3.10.0020.0116.74
4.3.00.0050.0168.72

preferences:
43.57 ms | 401 KiB | 5 Q