3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo hex2bin("1223");

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)
8.3.40.0110.00718.58
8.3.30.0130.01018.39
8.3.20.0080.00018.52
8.3.10.0030.00520.39
8.3.00.0030.00617.38
8.2.170.0030.01022.96
8.2.160.0130.00322.26
8.2.150.0120.00324.18
8.2.140.0090.00024.66
8.2.130.0070.00026.16
8.2.120.0040.00419.83
8.2.110.0050.00522.25
8.2.100.0140.00417.66
8.2.90.0000.00919.07
8.2.80.0040.00418.04
8.2.70.0050.00317.38
8.2.60.0000.00817.92
8.2.50.0040.00418.07
8.2.40.0070.00018.22
8.2.30.0030.00618.05
8.2.20.0040.00417.56
8.2.10.0000.00717.43
8.2.00.0070.00317.56
8.1.270.0040.00423.99
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0090.00022.47
8.1.230.0080.00321.04
8.1.220.0040.00418.77
8.1.210.0000.00918.81
8.1.200.0000.00917.25
8.1.190.0040.00417.28
8.1.180.0040.00418.10
8.1.170.0050.00318.79
8.1.160.0040.00418.75
8.1.150.0040.00418.46
8.1.140.0040.00417.36
8.1.130.0030.00317.66
8.1.120.0050.00317.36
8.1.110.0080.00017.20
8.1.100.0040.00417.37
8.1.90.0080.00017.24
8.1.80.0000.00717.23
8.1.70.0050.00317.27
8.1.60.0000.00717.45
8.1.50.0000.00717.39
8.1.40.0030.00617.30
8.1.30.0040.00417.48
8.1.20.0000.00817.55
8.1.10.0000.00817.41
8.1.00.0000.00717.35
8.0.300.0030.00319.89
8.0.290.0040.00416.58
8.0.280.0030.00318.37
8.0.270.0070.00017.23
8.0.260.0030.00316.70
8.0.250.0070.00016.91
8.0.240.0040.00416.76
8.0.230.0030.00316.80
8.0.220.0040.00416.74
8.0.210.0020.00516.65
8.0.200.0000.00816.68
8.0.190.0000.00816.70
8.0.180.0040.00416.68
8.0.170.0050.00316.71
8.0.160.0070.00016.82
8.0.150.0040.00416.71
8.0.140.0070.00416.70
8.0.130.0060.00013.11
8.0.120.0000.00816.60
8.0.110.0040.00416.61
8.0.100.0000.00816.63
8.0.90.0030.00316.61
8.0.80.0100.00516.73
8.0.70.0000.00716.79
8.0.60.0030.00316.80
8.0.50.0000.00716.58
8.0.30.0140.01016.98
8.0.20.0090.01617.18
8.0.10.0050.00216.88
8.0.00.0110.00716.51
7.4.330.0040.00313.43
7.4.320.0000.00616.47
7.4.300.0000.00716.46
7.4.290.0030.00316.45
7.4.280.0000.00816.41
7.4.270.0000.00616.47
7.4.260.0060.00313.13
7.4.250.0040.00416.33
7.4.240.0080.00016.47
7.4.230.0050.00216.26
7.4.220.0120.00616.46
7.4.210.0080.00816.36
7.4.200.0000.00716.53
7.4.190.0030.00316.46
7.4.160.0060.01016.34
7.4.150.0180.00017.18
7.4.140.0110.00917.21
7.4.130.0080.00916.48
7.4.120.0110.00616.52
7.4.110.0110.01116.45
7.4.100.0100.00716.30
7.4.90.0110.00516.36
7.4.80.0070.01018.80
7.4.70.0140.00316.36
7.4.60.0140.00316.11
7.4.50.0040.00416.24
7.4.40.0040.00822.27
7.4.30.0060.01016.51
7.4.10.0120.00614.78
7.4.00.0110.00514.66
7.3.330.0030.00312.97
7.3.320.0050.00012.96
7.3.310.0050.00216.03
7.3.300.0030.00315.90
7.3.290.0110.00516.09
7.3.280.0140.00516.09
7.3.270.0060.01017.18
7.3.260.0150.01018.24
7.3.250.0070.01116.13
7.3.240.0130.00316.32
7.3.230.0100.00616.39
7.3.210.0100.00716.39
7.3.200.0100.00719.39
7.3.190.0120.00616.13
7.3.180.0100.00616.15
7.3.170.0090.00916.27
7.3.160.0110.00416.17
7.3.130.0030.01314.88
7.3.120.0080.00814.53
7.3.110.0030.01614.66
7.3.100.0030.01014.93
7.3.90.0150.00314.75
7.3.80.0030.00614.36
7.3.70.0030.01214.73
7.3.60.0060.00914.62
7.3.50.0120.00314.79
7.3.40.0050.00514.80
7.3.30.0030.00614.32
7.3.20.0070.00716.55
7.3.10.0100.00316.34
7.3.00.0000.01016.76
7.2.330.0070.01016.26
7.2.320.0090.01216.54
7.2.310.0140.00416.22
7.2.300.0100.00716.26
7.2.290.0090.00616.40
7.2.260.0060.00914.68
7.2.250.0030.01315.13
7.2.240.0130.00014.81
7.2.230.0090.00614.92
7.2.220.0040.00815.13
7.2.210.0040.01114.90
7.2.200.0030.00714.85
7.2.190.0070.00314.90
7.2.180.0030.01214.82
7.2.170.0030.01014.72
7.2.160.0080.00414.91
7.2.150.0040.01116.88
7.2.140.0060.01116.96
7.2.130.0000.01016.57
7.2.120.0060.00916.68
7.2.110.0040.01116.63
7.2.100.0030.01216.61
7.2.90.0100.00316.55
7.2.80.0120.00316.89
7.2.70.0110.00716.96
7.2.60.0090.00616.83
7.2.50.0030.01316.57
7.2.40.0060.00916.88
7.2.30.0120.00316.84
7.2.20.0090.00616.83
7.2.10.0070.00716.80
7.2.00.0070.00818.02
7.1.330.0070.00715.62
7.1.320.0120.00015.51
7.1.310.0080.00415.73
7.1.300.0030.00915.36
7.1.290.0080.00415.69
7.1.280.0060.00615.61
7.1.270.0000.01015.42
7.1.260.0030.00715.51
7.1.250.0040.01115.75
7.1.240.0040.00715.71
7.1.230.0080.00415.50
7.1.220.0080.00015.41
7.1.210.0060.00615.69
7.1.200.0060.00615.54
7.1.190.0110.00415.79
7.1.180.0090.00615.66
7.1.170.0070.00715.54
7.1.160.0030.01215.73
7.1.150.0030.01015.68
7.1.140.0040.00815.41
7.1.130.0000.01315.73
7.1.120.0070.00715.55
7.1.110.0000.00915.61
7.1.100.0040.00916.76
7.1.90.0040.01215.46
7.1.80.0000.01515.59
7.1.70.0020.00916.27
7.1.60.0060.01317.55
7.1.50.0060.00816.20
7.1.40.0060.00615.72
7.1.30.0040.01115.27
7.1.20.0100.00315.35
7.1.10.0030.00715.55
7.1.00.0080.03819.12
7.0.330.0030.00915.00
7.0.320.0060.00315.26
7.0.310.0090.00615.34
7.0.300.0000.01315.31
7.0.290.0070.00715.23
7.0.280.0060.00915.13
7.0.270.0030.00615.09
7.0.260.0070.00715.28
7.0.250.0000.01315.40
7.0.240.0080.00015.43
7.0.230.0080.00815.24
7.0.220.0040.01115.32
7.0.210.0030.00615.43
7.0.200.0050.00715.95
7.0.190.0000.00815.29
7.0.180.0100.00315.39
7.0.170.0000.01215.09
7.0.160.0000.00915.34
7.0.150.0030.00715.44
7.0.140.0060.03518.64
7.0.130.0060.00315.22
7.0.120.0060.00615.47
7.0.110.0030.00615.15
7.0.100.0070.00415.17
7.0.90.0030.01015.27
7.0.80.0060.01215.27
7.0.70.0030.00915.14
7.0.60.0100.04217.60
7.0.50.0030.04516.51
7.0.40.0020.03715.52
7.0.30.0060.02215.59
7.0.20.0070.01915.53
7.0.10.0060.04115.59
7.0.00.0080.03015.51
5.6.400.0070.00714.14
5.6.390.0120.00314.05
5.6.380.0030.00714.33
5.6.370.0000.00914.39
5.6.360.0080.00814.22
5.6.350.0120.00314.15
5.6.340.0060.00314.38
5.6.330.0060.00614.05
5.6.320.0040.00814.29
5.6.310.0070.00314.23
5.6.300.0070.00714.45
5.6.290.0110.00314.38
5.6.280.0050.04117.53
5.6.270.0060.00614.14
5.6.260.0040.00914.03
5.6.250.0030.01014.25
5.6.240.0090.00614.30
5.6.230.0000.00814.04
5.6.220.0120.00014.03
5.6.210.0030.04017.33
5.6.200.0070.02416.20
5.6.190.0050.02316.20
5.6.180.0080.03816.31
5.6.170.0060.04416.33
5.6.160.0080.02216.21
5.6.150.0060.02316.30
5.6.140.0030.04116.17
5.6.130.0070.02716.25
5.6.120.0080.02016.15
5.6.110.0020.03016.08
5.6.100.0110.02216.15
5.6.90.0080.02816.06
5.6.80.0050.02515.77
5.6.70.0050.02515.94
5.6.60.0080.02215.79
5.6.50.0040.03415.90
5.6.40.0060.03515.67
5.6.30.0000.04715.75
5.6.20.0050.04015.80
5.6.10.0080.02015.88
5.6.00.0080.03015.71
5.5.380.0080.00413.90
5.5.370.0030.00614.00
5.5.360.0080.00814.20
5.5.350.0050.03017.37
5.5.340.0110.02015.95
5.5.330.0080.03616.20
5.5.320.0030.02916.07
5.5.310.0050.04016.08
5.5.300.0030.02715.87
5.5.290.0010.02815.96
5.5.280.0050.02616.06
5.5.270.0050.02615.82
5.5.260.0070.03715.84
5.5.250.0060.04516.04
5.5.240.0050.04215.69
5.5.230.0020.04315.63
5.5.220.0080.01815.66
5.5.210.0030.02315.77
5.5.200.0070.03915.60
5.5.190.0080.02115.60
5.5.180.0040.04415.73
5.5.170.0060.00914.24
5.5.160.0000.04415.58
5.5.150.0130.03715.58
5.5.140.0030.02615.52
5.5.130.0030.02615.69
5.5.120.0130.02315.66
5.5.110.0020.04515.74
5.5.100.0080.02515.77
5.5.90.0030.02915.66
5.5.80.0070.02715.62
5.5.70.0060.03215.73
5.5.60.0080.03315.75
5.5.50.0000.02815.49
5.5.40.0070.04015.56
5.5.30.0100.03715.73
5.5.20.0050.04215.69
5.5.10.0070.04015.66
5.5.00.0060.02015.53
5.4.450.0060.02215.13
5.4.440.0050.02015.04
5.4.430.0060.03915.10
5.4.420.0060.02015.02
5.4.410.0070.04014.85
5.4.400.0050.03714.94
5.4.390.0080.01814.95
5.4.380.0050.02214.93
5.4.370.0070.03214.83
5.4.360.0030.02314.90
5.4.350.0030.02514.93
5.4.340.0050.03614.85
5.4.330.0000.00710.91
5.4.320.0030.02814.90
5.4.310.0040.02914.79
5.4.300.0030.03014.88
5.4.290.0000.04515.04
5.4.280.0060.04515.05
5.4.270.0050.02314.75
5.4.260.0050.04014.91
5.4.250.0100.03014.84
5.4.240.0030.04014.89
5.4.230.0050.02014.86
5.4.220.0070.03814.87
5.4.210.0070.03914.91
5.4.200.0030.02314.94
5.4.190.0030.02014.73
5.4.180.0030.03014.88
5.4.170.0040.04214.76
5.4.160.0030.04314.93
5.4.150.0030.04214.72
5.4.140.0020.04313.61
5.4.130.0100.03413.42
5.4.120.0050.04013.52
5.4.110.0050.03513.63
5.4.100.0030.02213.46
5.4.90.0050.03013.46
5.4.80.0020.02213.39
5.4.70.0030.02013.50
5.4.60.0040.02713.45
5.4.50.0050.02513.58
5.4.40.0020.04513.57
5.4.30.0020.02713.46
5.4.20.0020.03113.57
5.4.10.0040.02613.54
5.4.00.0040.02013.40
5.3.290.0060.03812.43
5.3.280.0050.04012.44
5.3.270.0030.02312.37
5.3.260.0050.04312.46
5.3.250.0020.03312.45
5.3.240.0100.03512.46
5.3.230.0030.02312.46
5.3.220.0050.02312.35
5.3.210.0040.03812.43
5.3.200.0030.02512.41
5.3.190.0050.03312.37
5.3.180.0080.02512.42
5.3.170.0000.03812.35
5.3.160.0030.02512.37
5.3.150.0080.03512.40
5.3.140.0050.03512.46
5.3.130.0030.04212.41
5.3.120.0040.01812.43
5.3.110.0050.03212.43
5.3.100.0020.03012.15
5.3.90.0040.02012.09
5.3.80.0050.02112.07
5.3.70.0050.01812.15
5.3.60.0050.03612.15
5.3.50.0010.02312.19
5.3.40.0060.02412.04
5.3.30.0020.03112.12
5.3.20.0020.02012.02
5.3.10.0070.02211.98
5.3.00.0080.01511.88
5.2.170.0070.03010.96
5.2.160.0030.03011.17
5.2.150.0070.04011.12
5.2.140.0070.05011.12
5.2.130.0070.05711.05
5.2.120.0070.05311.11
5.2.110.0070.04311.13
5.2.100.0000.06011.09
5.2.90.0030.03011.24
5.2.80.0070.02310.92
5.2.70.0000.03711.03
5.2.60.0030.06010.98
5.2.50.0030.06010.85
5.2.40.0030.02710.91
5.2.30.0000.03710.90
5.2.20.0000.03010.90
5.2.10.0000.04010.80
5.2.00.0070.06010.70
5.1.60.0000.0539.96
5.1.50.0000.0279.95
5.1.40.0070.02010.00
5.1.30.0030.04310.32
5.1.20.0000.03310.27
5.1.10.0070.0539.97
5.1.00.0030.0509.97
5.0.50.0030.0238.37
5.0.40.0000.0278.38
5.0.30.0000.0338.13
5.0.20.0030.0238.20
5.0.10.0000.0538.23
5.0.00.0030.0638.12
4.4.90.0000.0177.61
4.4.80.0000.0377.61
4.4.70.0000.0307.61
4.4.60.0000.0307.61
4.4.50.0030.0277.61
4.4.40.0170.0137.61
4.4.30.0000.0177.61
4.4.20.0030.0137.61
4.4.10.0000.0277.61
4.4.00.0100.0407.61
4.3.110.0000.0377.61
4.3.100.0030.0237.61
4.3.90.0070.0307.61
4.3.80.0000.0477.61
4.3.70.0000.0207.61
4.3.60.0000.0337.61
4.3.50.0070.0207.61
4.3.40.0030.0477.61
4.3.30.0030.0307.61
4.3.20.0000.0237.61
4.3.10.0000.0207.61
4.3.00.0000.0177.61

preferences:
40.7 ms | 400 KiB | 5 Q