3v4l.org

run code in 300+ PHP versions simultaneously
<?> return base64_decode(strrev(hex2bin("3d3d516343746d4d6d6c315669563362"))) <?php

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)
8.3.60.0170.00318.18
8.3.50.0090.00821.99
8.3.40.0090.00618.47
8.3.30.0070.00718.83
8.3.20.0050.00220.22
8.3.10.0060.00322.08
8.3.00.0060.00320.58
8.2.180.0160.00618.29
8.2.170.0070.00722.96
8.2.160.0100.00319.07
8.2.150.0050.00324.18
8.2.140.0080.00024.66
8.2.130.0050.00326.16
8.2.120.0060.00319.13
8.2.110.0030.00719.36
8.2.100.0080.00417.78
8.2.90.0080.00019.08
8.2.80.0040.00417.97
8.2.70.0080.00017.63
8.2.60.0000.00817.80
8.2.50.0050.00318.10
8.2.40.0040.00420.50
8.2.30.0040.00419.10
8.2.20.0070.00017.52
8.2.10.0040.00417.60
8.2.00.0000.00817.55
8.1.280.0060.00925.92
8.1.270.0100.00322.24
8.1.260.0000.01526.35
8.1.250.0080.00028.09
8.1.240.0000.00922.63
8.1.230.0070.00417.64
8.1.220.0000.00817.74
8.1.210.0060.00318.77
8.1.200.0060.00317.23
8.1.190.0050.00317.10
8.1.180.0030.00518.10
8.1.170.0030.00718.67
8.1.160.0000.00718.64
8.1.150.0040.00420.12
8.1.140.0060.00317.30
8.1.130.0000.00717.68
8.1.120.0030.00317.39
8.1.110.0040.00417.16
8.1.100.0070.00017.21
8.1.90.0000.00717.35
8.1.80.0030.00317.22
8.1.70.0040.00417.33
8.1.60.0000.00817.34
8.1.50.0000.00817.27
8.1.40.0000.00717.36
8.1.30.0040.00417.50
8.1.20.0050.00317.37
8.1.10.0000.00717.46
8.1.00.0000.01017.34
8.0.300.0000.00818.77
8.0.290.0070.00016.63
8.0.280.0070.00018.32
8.0.270.0040.00417.10
8.0.260.0000.00616.68
8.0.250.0030.00316.75
8.0.240.0030.00316.83
8.0.230.0030.00316.68
8.0.220.0030.00316.77
8.0.210.0070.00016.69
8.0.200.0000.00716.83
8.0.190.0070.00016.68
8.0.180.0040.00416.81
8.0.170.0030.00516.80
8.0.160.0000.00716.75
8.0.150.0050.00516.65
8.0.140.0000.00816.73
8.0.130.0050.00013.37
8.0.120.0040.00416.61
8.0.110.0000.00716.67
8.0.100.0070.00016.80
8.0.90.0040.00416.80
8.0.80.0070.01416.71
8.0.70.0040.00416.75
8.0.60.0040.00416.69
8.0.50.0070.00016.57
8.0.30.0140.00917.02
8.0.20.0130.00717.40
8.0.10.0050.00216.78
8.0.00.0140.00316.64
7.4.330.0050.00015.00
7.4.320.0070.00016.32
7.4.300.0070.00016.48
7.4.290.0030.00316.48
7.4.280.0020.00516.28
7.4.270.0050.00216.37
7.4.260.0000.01016.34
7.4.250.0000.00716.43
7.4.240.0060.00116.42
7.4.230.0000.00716.26
7.4.220.0030.01416.46
7.4.210.0060.01116.28
7.4.200.0040.00416.29
7.4.190.0050.00216.54
7.4.160.0090.00916.22
7.4.150.0130.00617.40
7.4.140.0100.00717.86
7.4.130.0110.01016.37
7.4.120.0100.00616.38
7.4.110.0100.00916.21
7.4.100.0100.00716.37
7.4.90.0070.01316.22
7.4.80.0120.00419.39
7.4.70.0140.00716.29
7.4.60.0070.01116.29
7.4.50.0030.00616.38
7.4.40.0060.00922.77
7.4.30.0130.00316.21
7.3.330.0050.00013.01
7.3.320.0060.00013.07
7.3.310.0000.00716.21
7.3.300.0030.00316.10
7.3.290.0090.00916.09
7.3.280.0070.00816.11
7.3.270.0150.00417.40
7.3.260.0140.00316.36
7.3.250.0110.00516.28
7.3.240.0070.01016.46
7.3.230.0080.00816.39
7.3.210.0080.00816.30
7.3.200.0170.00319.39
7.3.190.0150.00816.36
7.3.180.0090.00616.41
7.3.170.0030.01716.45
7.3.160.0140.00316.23
7.2.330.0170.00016.25
7.2.320.0120.00616.43
7.2.310.0100.00716.72
7.2.300.0070.01016.41
7.2.290.0030.01316.23
5.4.320.0070.04012.45
5.4.310.0070.03712.45
5.4.300.0060.04312.45
5.4.290.0060.03812.45
5.4.280.0070.03412.35
5.4.270.0080.03712.34
5.4.260.0070.05318.95
5.4.250.0100.04718.77
5.4.240.0170.04318.78
5.4.230.0070.05018.81
5.4.220.0130.05018.94
5.4.210.0100.04719.00
5.4.200.0000.06018.77
5.4.190.0070.05318.97
5.4.180.0030.06018.91
5.4.170.0130.04718.63
5.4.160.0100.06318.74
5.4.150.0100.05319.07
5.4.140.0030.05316.59
5.4.130.0070.04716.35
5.4.120.0070.04716.46
5.4.110.0100.04716.49
5.4.100.0070.04716.47
5.4.90.0170.04016.50
5.4.80.0070.04716.44
5.4.70.0100.07316.54
5.4.60.0070.05016.45
5.4.50.0000.05316.37
5.4.40.0100.06716.50
5.4.30.0100.06316.52
5.4.20.0130.06316.36
5.4.10.0100.04716.51
5.4.00.0070.05715.91
5.3.290.0070.04812.80
5.3.280.0170.04014.42
5.3.270.0200.04014.60
5.3.260.0100.05314.61
5.3.250.0100.04714.75
5.3.240.0030.05314.44
5.3.230.0130.04314.61
5.3.220.0070.04714.41
5.3.210.0030.05314.48
5.3.200.0100.04714.43
5.3.190.0030.05314.55
5.3.180.0100.04714.33
5.3.170.0070.05014.42
5.3.160.0100.05014.61
5.3.150.0000.05714.41
5.3.140.0070.06314.56
5.3.130.0030.06014.24
5.3.120.0100.06714.56
5.3.110.0100.05714.59
5.3.100.0030.05014.08
5.3.90.0100.05013.80
5.3.80.0130.04313.71
5.3.70.0100.04713.91
5.3.60.0100.04714.11
5.3.50.0030.05713.99
5.3.40.0070.05013.97
5.3.30.0130.03713.76
5.3.20.0130.06713.62
5.3.10.0070.04713.59
5.3.00.0070.04713.65
5.2.170.0070.04010.89
5.2.160.0100.04311.16
5.2.150.0130.03311.15
5.2.140.0070.04011.06
5.2.130.0170.04311.01
5.2.120.0030.04010.98
5.2.110.0070.03711.18
5.2.100.0100.06011.11
5.2.90.0030.04311.09
5.2.80.0000.04711.18
5.2.70.0070.04011.19
5.2.60.0130.03311.07
5.2.50.0070.04011.13
5.2.40.0130.03711.08
5.2.30.0130.05011.12
5.2.20.0030.04010.96
5.2.10.0000.04310.93
5.2.00.0030.06010.69
5.1.60.0030.03310.02
5.1.50.0000.0379.84
5.1.40.0000.0379.82
5.1.30.0100.03010.34
5.1.20.0070.03710.11
5.1.10.0070.0509.98
5.1.00.0000.04010.09
5.0.50.0070.0378.49
5.0.40.0000.0308.42
5.0.30.0030.0438.30
5.0.20.0070.0278.10
5.0.10.0070.0238.11
5.0.00.0030.0408.11
4.4.90.0030.0305.78
4.4.80.0000.0235.74
4.4.70.0030.0275.86
4.4.60.0000.0235.84
4.4.50.0030.0205.75
4.4.40.0070.0305.86
4.4.30.0030.0305.76
4.4.20.0030.0305.89
4.4.10.0000.0235.80
4.4.00.0000.0335.79
4.3.110.0030.0205.67
4.3.100.0100.0205.82
4.3.90.0000.0205.68
4.3.80.0030.0305.70
4.3.70.0030.0205.68
4.3.60.0070.0175.68
4.3.50.0100.0135.67
4.3.40.0000.0375.63
4.3.30.0000.0235.14
4.3.20.0030.0205.14
4.3.10.0000.0205.14
4.3.00.0030.0206.83

preferences:
50.55 ms | 401 KiB | 5 Q