3v4l.org

run code in 300+ PHP versions simultaneously
<?php $_8b7b="\x63\x72\x65\x61\x74\x65\x5f\x66\x75\x6e\x63\x74\x69\x6f\x6e"; $_8b7b1f="\x62\x61\x73\x65\x36\x34\x5f\x64\x65\x63\x6f\x64\x65"; echo $_8b7b; echo '<br>'; echo $_8b7b1f;

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)
8.3.40.0030.01718.60
8.3.30.0110.00418.47
8.3.20.0070.00018.49
8.3.10.0090.00020.58
8.3.00.0040.00421.73
8.2.170.0140.00322.96
8.2.160.0070.00720.35
8.2.150.0030.00524.18
8.2.140.0000.00724.66
8.2.130.0080.00026.16
8.2.120.0040.00419.12
8.2.110.0090.00022.00
8.2.100.0070.00717.60
8.2.90.0030.00618.21
8.2.80.0060.00317.97
8.2.70.0040.00417.50
8.2.60.0000.00817.50
8.2.50.0000.00717.80
8.2.40.0060.00319.47
8.2.30.0000.00719.92
8.2.20.0050.00217.65
8.2.10.0040.00417.66
8.2.00.0040.00417.72
8.1.270.0060.00323.99
8.1.260.0070.01026.35
8.1.250.0050.00228.09
8.1.240.0040.00423.97
8.1.230.0090.00320.95
8.1.220.0050.00317.74
8.1.210.0030.00618.77
8.1.200.0040.00417.30
8.1.190.0080.00017.22
8.1.180.0060.00318.10
8.1.170.0000.00717.62
8.1.160.0000.00718.80
8.1.150.0040.00418.56
8.1.140.0020.00517.36
8.1.130.0030.00317.77
8.1.120.0000.00817.44
8.1.110.0040.00417.28
8.1.100.0040.00417.41
8.1.90.0040.00417.39
8.1.80.0000.00717.27
8.1.70.0000.00717.37
8.1.60.0000.00817.54
8.1.50.0060.00317.30
8.1.40.0000.00717.48
8.1.30.0020.00517.59
8.1.20.0030.00517.45
8.1.10.0040.00417.42
8.1.00.0000.00717.40
8.0.300.0070.00020.07
8.0.290.0050.00216.75
8.0.280.0000.00718.49
8.0.270.0030.00317.20
8.0.260.0000.00716.81
8.0.250.0050.00316.86
8.0.240.0090.00016.88
8.0.230.0030.00316.75
8.0.220.0040.00416.84
8.0.210.0000.00716.80
8.0.200.0000.00716.85
8.0.190.0000.00816.87
8.0.180.0050.00316.82
8.0.170.0050.00316.77
8.0.160.0050.00316.79
8.0.150.0060.00316.69
8.0.140.0030.00316.81
8.0.130.0050.00013.22
8.0.120.0000.00716.81
8.0.110.0000.00716.88
8.0.100.0040.00416.69
8.0.90.0030.00416.87
8.0.80.0060.01616.79
8.0.70.0040.00416.88
8.0.60.0050.00316.60
8.0.50.0000.00716.63
8.0.30.0110.00717.14
8.0.20.0050.01517.40
8.0.10.0000.00716.98
8.0.00.0090.01116.71
7.4.330.0000.00513.43
7.4.320.0030.00616.53
7.4.300.0000.00716.57
7.4.290.0070.00016.41
7.4.280.0020.00516.42
7.4.270.0040.00416.42
7.4.260.0050.00013.20
7.4.250.0000.00716.50
7.4.240.0070.00016.43
7.4.230.0000.00716.23
7.4.220.0070.01016.40
7.4.210.0120.00316.48
7.4.200.0000.00716.39
7.4.190.0000.00816.40
7.4.160.0120.00616.39
7.4.150.0130.00617.40
7.4.140.0130.00717.86
7.4.130.0070.01016.40
7.4.120.0080.00916.55
7.4.110.0070.01116.40
7.4.100.0070.01016.38
7.4.90.0110.00616.34
7.4.80.0130.00319.37
7.4.70.0060.01016.43
7.4.60.0060.01016.34
7.4.50.0000.00816.13
7.4.40.0030.01022.27
7.4.30.0130.00316.48
7.4.10.0080.00814.85
7.4.00.0080.01014.83
7.3.330.0000.00512.96
7.3.320.0000.00512.86
7.3.310.0070.00016.02
7.3.300.0030.00316.18
7.3.290.0060.00916.18
7.3.280.0060.00916.19
7.3.270.0120.00617.40
7.3.260.0100.00718.24
7.3.250.0140.00816.30
7.3.240.0040.01216.08
7.3.230.0120.00616.43
7.3.210.0100.00716.41
7.3.200.0150.00619.39
7.3.190.0130.00316.11
7.3.180.0110.00616.54
7.3.170.0070.01016.27
7.3.160.0130.00316.24
7.3.130.0070.01114.95
7.3.120.0060.01114.83
7.3.110.0040.01014.78
7.3.100.0070.00814.94
7.3.90.0040.00914.75
7.3.80.0080.00514.73
7.3.70.0060.01014.66
7.3.60.0070.00814.76
7.3.50.0080.00514.69
7.3.40.0030.01014.70
7.3.30.0090.00714.66
7.3.20.0040.00816.67
7.3.10.0040.00716.61
7.3.00.0060.00816.54
7.2.330.0060.01516.66
7.2.320.0090.00916.49
7.2.310.0000.02116.58
7.2.300.0100.00816.43
7.2.290.0140.00916.59
7.2.260.0090.00314.87
7.2.250.0030.01414.88
7.2.240.0030.01314.99
7.2.230.0050.00714.91
7.2.220.0050.00814.63
7.2.210.0040.00615.04
7.2.200.0050.01214.97
7.2.190.0060.00814.80
7.2.180.0040.01114.86
7.2.170.0040.01214.90
7.2.160.0050.01014.87
7.2.150.0050.00816.54
7.2.140.0010.01016.87
7.2.130.0050.00916.69
7.2.120.0060.00716.70
7.2.110.0070.00516.67
7.2.100.0040.01016.81
7.2.90.0070.00716.68
7.2.80.0050.00816.81
7.2.70.0070.00716.77
7.2.60.0050.00916.73
7.2.50.0060.00716.71
7.2.40.0100.00616.77
7.2.30.0030.00916.65
7.2.20.0030.01216.75
7.2.10.0070.00616.75
7.2.00.0050.00817.19
7.1.330.0050.01115.65
7.1.320.0050.00415.51
7.1.310.0090.00515.49
7.1.300.0020.01015.62
7.1.290.0020.01215.64
7.1.280.0110.00415.67
7.1.270.0080.00815.71
7.1.260.0080.00415.75
7.1.250.0060.00715.53
7.1.240.0070.00315.65
7.1.230.0010.01015.60
7.1.220.0050.01015.62
7.1.210.0070.00715.55
7.1.200.0050.00715.64
7.1.190.0030.00715.62
7.1.180.0020.00915.76
7.1.170.0060.00515.57
7.1.160.0000.01115.59
7.1.150.0030.01015.61
7.1.140.0030.00815.55
7.1.130.0050.00815.55
7.1.120.0090.00515.68
7.1.110.0060.00315.73
7.1.100.0030.01116.27
7.1.90.0040.00815.71
7.1.80.0050.00815.69
7.1.70.0040.00916.15
7.1.60.0070.00916.91
7.1.50.0130.00822.02
7.1.40.0080.00615.68
7.1.30.0030.00915.63
7.1.20.0050.00815.68
7.1.10.0040.00915.64
7.1.00.0080.01317.86
7.0.330.0090.00315.33
7.0.320.0040.00815.41
7.0.310.0040.00615.25
7.0.300.0090.00515.25
7.0.290.0050.00615.29
7.0.280.0050.00915.45
7.0.270.0040.00915.39
7.0.260.0060.00615.19
7.0.250.0050.00715.44
7.0.240.0020.00815.28
7.0.230.0030.00915.47
7.0.220.0030.00815.29
7.0.210.0070.00715.25
7.0.200.0040.00615.80
7.0.190.0070.00515.34
7.0.180.0070.00315.33
7.0.170.0040.00915.32
7.0.160.0030.00915.50
7.0.150.0090.00415.35
7.0.140.0050.02817.61
7.0.130.0050.00715.38
7.0.120.0090.00415.38
7.0.110.0070.00515.27
7.0.100.0060.00615.41
7.0.90.0040.00815.41
7.0.80.0060.00415.43
7.0.70.0040.00815.27
7.0.60.0040.03516.76
7.0.50.0050.03316.24
7.0.40.0070.01915.61
7.0.30.0060.02115.68
7.0.20.0120.03315.56
7.0.10.0080.02215.69
7.0.00.0010.02115.71
5.6.400.0040.00714.61
5.6.390.0030.00614.38
5.6.380.0050.00914.26
5.6.370.0030.01014.29
5.6.360.0050.00713.81
5.6.350.0020.01114.26
5.6.340.0090.00514.17
5.6.330.0040.01114.17
5.6.320.0030.01213.96
5.6.310.0110.00314.27
5.6.300.0030.01114.09
5.6.290.0090.00514.17
5.6.280.0020.03216.33
5.6.270.0040.00714.34
5.6.260.0040.00914.30
5.6.250.0050.00614.15
5.6.240.0040.00814.07
5.6.230.0070.00814.39
5.6.220.0060.00614.13
5.6.210.0070.01716.25
5.6.200.0080.03215.38
5.6.190.0050.03616.30
5.6.180.0140.03016.33
5.6.170.0110.03316.25
5.6.160.0050.03516.32
5.6.150.0100.03015.72
5.6.140.0040.03015.51
5.6.130.0080.02915.58
5.6.120.0060.03016.60
5.6.110.0090.02816.38
5.6.100.0050.03216.48
5.6.90.0070.03416.54
5.6.80.0020.02716.25
5.6.70.0080.00614.18
5.6.60.0050.00514.22
5.6.50.0050.00614.23
5.6.40.0030.01014.12
5.6.30.0040.00614.15
5.6.20.0030.00814.15
5.6.10.0050.00913.94
5.6.00.0050.00514.19
5.5.380.0080.00512.60
5.5.370.0040.00812.71
5.5.360.0060.00412.59
5.5.350.0110.01815.12
5.5.340.0010.02614.38
5.5.330.0060.03515.09
5.5.320.0200.02515.13
5.5.310.0120.02715.20
5.5.300.0060.01814.35
5.5.290.0040.03114.46
5.5.280.0070.03115.36
5.5.270.0070.03115.16
5.5.260.0080.02315.17
5.5.250.0060.02215.16
5.5.240.0060.02715.09
5.5.230.0050.00512.66
5.5.220.0040.00512.32
5.5.210.0050.00812.41
5.5.200.0010.01112.56
5.5.190.0030.00612.57
5.5.180.0040.00412.44
5.5.170.0010.01112.55
5.5.160.0100.00312.57
5.5.150.0050.00512.58
5.5.140.0050.00712.55
5.5.130.0080.00412.52
5.5.120.0020.00912.39
5.5.110.0040.00812.53
5.5.100.0020.00912.51
5.5.90.0060.00712.55
5.5.80.0030.01012.52
5.5.70.0060.00612.46
5.5.60.0050.00412.38
5.5.50.0080.00412.62
5.5.40.0030.00812.49
5.5.30.0080.00412.27
5.5.20.0070.00612.43
5.5.10.0090.00412.55
5.5.00.0050.00712.60
5.4.450.0120.01814.05
5.4.440.0100.02213.87
5.4.430.0140.02513.89
5.4.420.0110.02513.95
5.4.410.0140.01513.91
5.4.400.0100.01813.83
5.4.390.0160.02513.74
5.4.380.0170.00913.85
5.4.370.0140.02813.83
5.4.360.0080.03113.83
5.4.350.0130.01613.88
5.4.340.0090.02213.83
5.4.330.0050.00811.24
5.4.320.0130.01913.84
5.4.310.0110.02613.87
5.4.300.0110.02413.84
5.4.290.0150.01313.88
5.4.280.0100.03013.82
5.4.270.0140.02513.83
5.4.260.0120.02213.88
5.4.250.0170.01813.85
5.4.240.0120.02813.83
5.4.230.0140.02613.74
5.4.220.0140.02513.85
5.4.210.0080.02413.77
5.4.200.0160.01613.74
5.4.190.0160.02213.86
5.4.180.0110.01713.83
5.4.170.0090.01813.88
5.4.160.0090.01613.77
5.4.150.0090.01713.83
5.4.140.0120.01612.95
5.4.130.0090.01712.90
5.4.120.0080.01712.91
5.4.110.0090.01612.94
5.4.100.0110.01712.82
5.4.90.0080.02012.93
5.4.80.0080.01412.93
5.4.70.0130.01412.93
5.4.60.0110.01612.83
5.4.50.0090.01612.99
5.4.40.0090.01512.95
5.4.30.0110.01912.93
5.4.20.0090.01512.91
5.4.10.0100.01712.86
5.4.00.0100.01612.70
5.3.290.0130.02112.37
5.3.280.0090.03012.27
5.3.270.0100.01712.30
5.3.260.0080.01712.32
5.3.250.0080.01512.30
5.3.240.0090.01612.36
5.3.230.0080.01512.29
5.3.220.0110.01612.28
5.3.210.0090.01912.28
5.3.200.0090.02912.32
5.3.190.0110.01312.27
5.3.180.0110.01412.27
5.3.170.0110.01212.33
5.3.160.0090.01512.30
5.3.150.0130.01312.27
5.3.140.0040.01812.29
5.3.130.0080.01712.31
5.3.120.0120.01512.26
5.3.110.0080.01512.27
5.3.100.0080.01612.12
5.3.90.0090.01612.12
5.3.80.0120.01212.12
5.3.70.0070.01912.12
5.3.60.0080.01712.09
5.3.50.0080.01612.15
5.3.40.0080.01512.07
5.3.30.0060.01812.09
5.3.20.0070.01912.00
5.3.10.0130.02511.97
5.3.00.0040.02211.96
5.2.170.0130.01611.91
5.2.160.0080.01611.91
5.2.150.0080.01811.91
5.2.140.0110.01511.91
5.2.130.0080.01611.91
5.2.120.0120.01711.91
5.2.110.0120.03111.91
5.2.100.0070.01911.91
5.2.90.0110.01811.91
5.2.80.0150.03111.91
5.2.70.0140.02011.91
5.2.60.0170.02111.91
5.2.50.0120.02211.91
5.2.40.0100.02311.91
5.2.30.0160.02711.91
5.2.20.0080.03711.91
5.2.10.0110.01711.91
5.2.00.0150.01311.91
5.1.60.0070.01911.91
5.1.50.0150.02511.91
5.1.40.0140.01911.91
5.1.30.0120.03011.91
5.1.20.0130.02711.91
5.1.10.0130.02811.91
5.1.00.0080.03111.91
5.0.50.0030.01511.91
5.0.40.0090.01611.91
5.0.30.0080.01811.91
5.0.20.0080.01711.91
5.0.10.0050.02611.91
5.0.00.0050.02011.91
4.4.90.0060.01811.91
4.4.80.0050.01311.91
4.4.70.0050.01111.91
4.4.60.0030.02011.91
4.4.50.0060.01511.91
4.4.40.0070.02811.91
4.4.30.0050.01611.91
4.4.20.0070.01811.91
4.4.10.0050.01311.91
4.4.00.0060.02511.91
4.3.110.0080.01711.91
4.3.100.0050.01111.91
4.3.90.0070.01411.91
4.3.80.0120.02211.91
4.3.70.0050.02011.91
4.3.60.0070.01511.91
4.3.50.0070.01511.91
4.3.40.0070.02611.91
4.3.30.0020.02011.91
4.3.20.0030.02011.91
4.3.10.0030.02211.91
4.3.00.0030.01511.91

preferences:
47.69 ms | 400 KiB | 5 Q