3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo "x"; echo ("x"); echo "x", "y"; echo ("x"),("y");

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)
8.3.40.0070.00718.68
8.3.30.0120.00318.73
8.3.20.0040.00420.18
8.3.10.0000.00821.60
8.3.00.0050.00317.92
8.2.170.0140.00322.96
8.2.160.0070.00720.52
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0030.00626.16
8.2.120.0040.00419.36
8.2.110.0040.00422.20
8.2.100.0080.00319.82
8.2.90.0030.00519.09
8.2.80.0060.00317.97
8.2.70.0030.00617.63
8.2.60.0060.00317.80
8.2.50.0040.00418.07
8.2.40.0060.00319.76
8.2.30.0000.00817.94
8.2.20.0030.00617.57
8.2.10.0040.00417.93
8.2.00.0070.00017.43
8.1.270.0040.00423.79
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0090.00023.83
8.1.230.0110.00018.98
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0100.00317.23
8.1.190.0040.00417.10
8.1.180.0080.00018.10
8.1.170.0000.00818.38
8.1.160.0000.00721.99
8.1.150.0000.00718.79
8.1.140.0070.00417.32
8.1.130.0040.00417.67
8.1.120.0070.00017.34
8.1.110.0070.00017.24
8.1.100.0030.00517.23
8.1.90.0070.00317.31
8.1.80.0040.00417.38
8.1.70.0000.00717.18
8.1.60.0040.00417.48
8.1.50.0030.00617.36
8.1.40.0080.00017.32
8.1.30.0080.00017.54
8.1.20.0040.00417.36
8.1.10.0000.00817.48
8.1.00.0000.00717.45
8.0.300.0000.00718.77
8.0.290.0060.00316.75
8.0.280.0070.00018.50
8.0.270.0030.00317.13
8.0.260.0030.00317.12
8.0.250.0030.00316.84
8.0.240.0000.00916.86
8.0.230.0030.00316.86
8.0.220.0070.00016.70
8.0.210.0070.00016.66
8.0.200.0070.00016.76
8.0.190.0080.00016.84
8.0.180.0040.00416.68
8.0.170.0000.00716.74
8.0.160.0030.00316.87
8.0.150.0070.00016.75
8.0.140.0040.00416.73
8.0.130.0030.00313.23
8.0.120.0000.00916.69
8.0.110.0040.00416.69
8.0.100.0040.00416.75
8.0.90.0030.00316.63
8.0.80.0090.00616.75
8.0.70.0000.00816.55
8.0.60.0000.00816.59
8.0.50.0040.00416.63
8.0.30.0130.00916.90
8.0.20.0060.01317.40
8.0.10.0000.00716.95
8.0.00.0080.00916.69
7.4.330.0000.00515.01
7.4.320.0060.00016.43
7.4.300.0000.00616.27
7.4.290.0040.00416.52
7.4.280.0000.00816.51
7.4.270.0030.00316.45
7.4.260.0040.00416.37
7.4.250.0040.00416.48
7.4.240.0040.00316.42
7.4.230.0070.00016.28
7.4.220.0140.00416.48
7.4.210.0080.00616.24
7.4.200.0030.00316.55
7.4.160.0130.01016.19
7.4.150.0030.01417.40
7.4.140.0130.00417.86
7.4.130.0110.00516.25
7.4.120.0080.00916.45
7.4.110.0030.01316.36
7.4.100.0030.01316.46
7.4.90.0140.00316.24
7.4.80.0180.00019.39
7.4.70.0030.01816.41
7.4.60.0100.00716.25
7.4.50.0080.00016.35
7.4.40.0100.00616.29
7.4.30.0070.01116.47
7.4.10.0120.00714.90
7.4.00.0080.00914.87
7.3.330.0020.00213.06
7.3.320.0050.00013.11
7.3.310.0000.00716.20
7.3.300.0000.00616.17
7.3.290.0060.00916.17
7.3.280.0090.00916.15
7.3.270.0130.01017.40
7.3.260.0060.01216.29
7.3.250.0110.01116.15
7.3.240.0110.00616.15
7.3.230.0110.00716.39
7.3.210.0040.01216.41
7.3.200.0080.00819.39
7.3.190.0120.01116.10
7.3.180.0070.01516.41
7.3.170.0080.00816.37
7.3.160.0140.00016.40
7.3.130.0070.01214.89
7.3.120.0080.00814.66
7.3.110.0080.00914.63
7.3.100.0050.00514.66
7.3.90.0050.00814.70
7.3.80.0020.01114.70
7.3.70.0030.01114.74
7.3.60.0000.01314.76
7.3.50.0000.01214.80
7.3.40.0070.00614.68
7.3.30.0030.00814.68
7.3.20.0030.01016.45
7.3.10.0080.00616.41
7.3.00.0100.00716.32
7.2.330.0180.00016.67
7.2.320.0070.01016.53
7.2.310.0120.00916.54
7.2.300.0140.01016.30
7.2.290.0120.01316.59
7.2.260.0030.01414.88
7.2.250.0070.01014.93
7.2.240.0050.00914.76
7.2.230.0030.01114.90
7.2.220.0060.00514.86
7.2.210.0030.01214.88
7.2.200.0050.01114.91
7.2.190.0040.00614.76
7.2.180.0080.00814.83
7.2.170.0040.00814.80
7.2.160.0030.00814.85
7.2.150.0060.00816.69
7.2.140.0050.01016.50
7.2.130.0130.00416.46
7.2.120.0090.00516.57
7.2.110.0090.00816.75
7.2.100.0110.00316.67
7.2.90.0080.00716.68
7.2.80.0080.00616.83
7.2.70.0080.00616.72
7.2.60.0090.00816.60
7.2.50.0090.00716.80
7.2.40.0120.00416.80
7.2.30.0090.00716.61
7.2.20.0100.00816.66
7.2.10.0090.00816.64
7.2.00.0070.00817.35
7.1.330.0070.00815.59
7.1.320.0070.00715.48
7.1.310.0070.00715.70
7.1.300.0070.00715.49
7.1.290.0100.00415.52
7.1.280.0010.00915.56
7.1.270.0050.00815.47
7.1.260.0090.00515.29
7.1.250.0120.00515.50
7.1.240.0060.00815.51
7.1.230.0050.00815.56
7.1.220.0020.01115.54
7.1.210.0050.00815.46
7.1.200.0090.00615.62
7.1.190.0090.00515.64
7.1.180.0030.00615.50
7.1.170.0040.00715.68
7.1.160.0060.00615.64
7.1.150.0040.00915.51
7.1.140.0050.00615.65
7.1.130.0050.01115.43
7.1.120.0050.00815.62
7.1.110.0070.00615.58
7.1.100.0060.00916.47
7.1.90.0060.00715.57
7.1.80.0040.00915.46
7.1.70.0040.00516.11
7.1.60.0050.01216.76
7.1.50.0030.01216.04
7.1.40.0000.00915.46
7.1.30.0040.00615.56
7.1.20.0040.00615.48
7.1.10.0050.00715.47
7.1.00.0050.02617.85
7.0.330.0080.00515.09
7.0.320.0050.00915.26
7.0.310.0050.01015.22
7.0.300.0080.00315.27
7.0.290.0050.00515.29
7.0.280.0090.00215.35
7.0.270.0030.01215.19
7.0.260.0050.00815.27
7.0.250.0080.00315.36
7.0.240.0050.00815.34
7.0.230.0090.00415.24
7.0.220.0090.00415.30
7.0.210.0000.01215.36
7.0.200.0040.00515.62
7.0.190.0040.00715.18
7.0.180.0030.00615.25
7.0.170.0030.00815.28
7.0.160.0030.00915.39
7.0.150.0040.00515.30
7.0.140.0040.02817.49
7.0.130.0050.00715.23
7.0.120.0070.00515.45
7.0.110.0050.00415.36
7.0.100.0010.01115.28
7.0.90.0020.00815.17
7.0.80.0060.00615.35
7.0.70.0060.00815.26
7.0.60.0050.02716.78
7.0.50.0100.02016.16
7.0.40.0090.03015.50
7.0.30.0140.02915.50
7.0.20.0140.01815.54
7.0.10.0070.03215.61
7.0.00.0100.02715.61
5.6.400.0070.00814.25
5.6.390.0090.00514.18
5.6.380.0090.00013.95
5.6.370.0000.01014.23
5.6.360.0030.00814.27
5.6.350.0050.01014.24
5.6.340.0080.00314.45
5.6.330.0030.00814.36
5.6.320.0090.00414.09
5.6.310.0050.00514.02
5.6.300.0060.00714.22
5.6.290.0050.00914.28
5.6.280.0010.03316.57
5.6.270.0050.00814.34
5.6.260.0080.00714.34
5.6.250.0030.00814.10
5.6.240.0010.01014.32
5.6.230.0110.00414.17
5.6.220.0040.00614.13
5.6.210.0020.02316.44
5.6.200.0050.02015.59
5.6.190.0020.02616.27
5.6.180.0150.03016.33
5.6.170.0130.03016.29
5.6.160.0060.03316.35
5.6.150.0080.03015.52
5.6.140.0070.02815.34
5.6.130.0090.02515.53
5.6.120.0080.03116.45
5.6.110.0060.01716.37
5.6.100.0050.02916.57
5.6.90.0090.02816.43
5.6.80.0100.02216.06
5.6.70.0030.00714.00
5.6.60.0000.01314.13
5.6.50.0020.01113.98
5.6.40.0050.01013.99
5.6.30.0070.00514.01
5.6.20.0050.00814.11
5.6.10.0030.00814.10
5.6.00.0020.01114.04
5.5.380.0070.00714.02
5.5.370.0050.01013.80
5.5.360.0070.00714.13
5.5.350.1480.01916.05
5.5.340.0080.03015.34
5.5.330.0020.02216.17
5.5.320.0120.03216.17
5.5.310.0160.01816.07
5.5.300.0020.03015.41
5.5.290.0060.01615.38
5.5.280.0050.01816.34
5.5.270.0030.02816.28
5.5.260.0130.02516.36
5.5.250.0070.02416.31
5.5.240.0060.02915.98
5.5.230.0100.00014.05
5.5.220.0030.01214.00
5.5.210.0040.00713.96
5.5.200.0010.01014.08
5.5.190.0030.01013.96
5.5.180.0040.01113.90
5.5.170.0090.00313.90
5.5.160.0030.00814.17
5.5.150.0050.00613.93
5.5.140.0080.00614.10
5.5.130.0070.00613.99
5.5.120.0060.00413.86
5.5.110.0090.00513.96
5.5.100.0030.00814.03
5.5.90.0030.00913.86
5.5.80.0050.00813.91
5.5.70.0040.00613.98
5.5.60.0050.00713.98
5.5.50.0020.01313.91
5.5.40.0070.00513.71
5.5.30.0050.00814.04
5.5.20.0090.00514.06
5.5.10.0000.01213.73
5.5.00.0080.00413.94
5.4.450.0120.02013.50
5.4.440.0120.02113.76
5.4.430.0100.01713.45
5.4.420.0150.02313.64
5.4.410.0290.01713.63
5.4.400.0120.01213.55
5.4.390.0180.01613.45
5.4.380.0310.02713.38
5.4.370.0370.01913.34
5.4.360.0380.02113.26
5.4.350.0410.02613.43
5.4.340.0210.02413.37
5.4.330.0020.00910.62
5.4.320.0060.01411.34
5.4.310.0050.01911.39
5.4.300.0060.01511.30
5.4.290.0070.02011.42
5.4.280.0030.01611.23
5.4.270.0050.02011.22
5.4.260.0040.01911.23
5.4.250.0050.02111.16
5.4.240.0030.01711.22
5.4.230.0060.01911.27
5.4.220.0050.01611.29
5.4.210.0090.01211.26
5.4.200.0040.01511.25
5.4.190.0080.01311.21
5.4.180.0050.01711.26
5.4.170.0050.01511.24
5.4.160.0050.01611.24
5.4.150.0030.01611.27
5.4.140.0070.01311.31
5.4.130.0020.01911.20
5.4.120.0060.01411.23
5.4.110.0070.01411.20
5.4.100.0060.01811.24
5.4.90.0030.02011.09
5.4.80.0090.01711.25
5.4.70.0020.01911.19
5.4.60.0010.02011.07
5.4.50.0040.01811.15
5.4.40.0050.01911.12
5.4.30.0060.01711.12
5.4.20.0060.01811.14
5.4.10.0060.01411.02
5.4.00.0050.01910.96
5.3.290.0040.01711.18
5.3.280.0030.01911.00
5.3.270.0030.02111.10
5.3.260.0040.02011.13
5.3.250.0030.01911.05
5.3.240.0070.01711.03
5.3.230.0040.02311.04
5.3.220.0030.01911.02
5.3.210.0040.01710.99
5.3.200.0050.01710.94
5.3.190.0070.01611.02
5.3.180.0060.02311.06
5.3.170.0030.02111.05
5.3.160.0040.01811.11
5.3.150.0040.01711.04
5.3.140.0020.01911.07
5.3.130.0010.02111.04
5.3.120.0060.01911.06
5.3.110.0050.01911.03
5.3.100.0030.01810.81
5.3.90.0060.01710.84
5.3.80.0060.02010.72
5.3.70.0050.02210.71
5.3.60.0050.01810.82
5.3.50.0070.01610.71
5.3.40.0070.01310.66
5.3.30.0040.01710.77
5.3.20.0050.01810.61
5.3.10.0050.01610.47
5.3.00.0030.01810.50
5.2.170.0080.0329.17
5.2.160.0080.0289.18
5.2.150.0060.0349.18
5.2.140.0040.0369.17
5.2.130.0050.0419.13
5.2.120.0050.0299.13
5.2.110.0070.0299.14
5.2.100.0040.0319.13
5.2.90.0070.0279.13
5.2.80.0050.0329.13
5.2.70.0090.0309.13
5.2.60.0060.0309.08
5.2.50.0060.0389.05
5.2.40.0040.0319.03
5.2.30.0070.0269.01
5.2.20.0040.0309.00
5.2.10.0050.0308.92
5.2.00.0040.0298.77
5.1.60.0040.0258.06
5.1.50.0050.0248.05
5.1.40.0060.0228.04
5.1.30.0060.0268.39
5.1.20.0040.0278.41
5.1.10.0030.0338.14
5.1.00.0040.0258.14
5.0.50.0040.0216.61
5.0.40.0030.0276.47
5.0.30.0040.0336.29
5.0.20.0060.0196.26
5.0.10.0020.0246.23
5.0.00.0110.0476.22
4.4.90.0030.0154.78
4.4.80.0030.0154.75
4.4.70.0020.0184.75
4.4.60.0020.0164.76
4.4.50.0060.0124.77
4.4.40.0040.0254.71
4.4.30.0050.0174.76
4.4.20.0030.0164.84
4.4.10.0050.0214.85
4.4.00.0020.0254.76
4.3.110.0030.0174.67
4.3.100.0050.0154.66
4.3.90.0040.0154.63
4.3.80.0020.0314.59
4.3.70.0040.0154.63
4.3.60.0040.0144.63
4.3.50.0040.0164.63
4.3.40.0010.0264.54
4.3.30.0030.0203.28
4.3.20.0030.0153.25
4.3.10.0020.0223.21
4.3.00.0000.02015.29

preferences:
47.86 ms | 400 KiB | 5 Q