3v4l.org

run code in 300+ PHP versions simultaneously
<?php $bcrypt = '$2a$12$9SIfjYSVOTw8xFn98DadmOYKMSyReSktMvm/tfiLFDYb.oGvO8LEC'; $bcryptNeedsRehash = preg_replace('/\$\d{2}\$/', '\$' . 11 . '\$', $bcrypt); var_dump($bcrypt, $bcryptNeedsRehash);

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)
8.3.40.0100.01018.74
8.3.30.0190.00018.67
8.3.20.0080.00018.77
8.3.10.0000.00918.73
8.3.00.0040.00419.38
8.2.170.0140.00722.96
8.2.160.0120.00318.83
8.2.150.0090.00024.18
8.2.140.0050.00224.66
8.2.130.0080.00026.16
8.2.120.0040.00420.96
8.2.110.0100.00020.35
8.2.100.0110.00017.91
8.2.90.0060.00317.75
8.2.80.0080.00018.95
8.2.70.0000.00817.50
8.2.60.0080.00017.63
8.2.50.0030.00517.93
8.2.40.0040.00419.76
8.2.30.0060.00317.82
8.2.20.0030.00617.68
8.2.10.0020.00517.73
8.2.00.0000.00717.69
8.1.270.0070.00023.99
8.1.260.0070.00726.35
8.1.250.0040.00428.09
8.1.240.0090.00023.69
8.1.230.0070.00420.89
8.1.220.0060.00318.64
8.1.210.0080.00018.77
8.1.200.0000.00917.48
8.1.190.0060.00317.23
8.1.180.0080.00018.10
8.1.170.0030.00617.62
8.1.160.0040.00418.98
8.1.150.0000.00718.71
8.1.140.0050.00217.52
8.1.130.0000.00717.93
8.1.120.0030.00317.51
8.1.110.0030.00517.41
8.1.100.0040.00417.51
8.1.90.0030.00517.54
8.1.80.0040.00417.59
8.1.70.0070.00017.43
8.1.60.0000.01017.63
8.1.50.0000.00717.45
8.1.40.0040.00417.58
8.1.30.0030.00717.61
8.1.20.0040.00417.56
8.1.10.0050.00217.46
8.1.00.0000.00917.59
8.0.300.0050.00518.77
8.0.290.0000.00816.88
8.0.280.0000.00718.57
8.0.270.0030.00317.14
8.0.260.0000.00716.89
8.0.250.0040.00417.06
8.0.240.0030.00317.03
8.0.230.0050.00216.93
8.0.220.0070.00016.89
8.0.210.0040.00416.88
8.0.200.0030.00317.06
8.0.190.0070.00017.00
8.0.180.0040.00416.98
8.0.170.0030.00616.95
8.0.160.0000.00716.93
8.0.150.0030.00516.87
8.0.140.0070.00016.86
8.0.130.0050.00013.33
8.0.120.0030.00616.81
8.0.110.0000.00816.78
8.0.100.0040.00416.76
8.0.90.0000.00716.98
8.0.80.0100.00516.98
8.0.70.0070.00016.77
8.0.60.0000.00716.82
8.0.50.0050.00217.07
8.0.30.0060.01217.41
8.0.20.0100.00817.11
8.0.10.0000.00817.08
8.0.00.0120.00716.81
7.4.330.0040.00013.11
7.4.320.0030.00316.73
7.4.300.0030.00316.66
7.4.290.0000.00616.72
7.4.280.0050.00216.54
7.4.270.0030.00316.71
7.4.260.0060.00313.36
7.4.250.0000.00816.67
7.4.240.0030.00316.66
7.4.230.0070.00016.50
7.4.220.0120.00616.79
7.4.210.0120.00316.85
7.4.200.0000.00716.74
7.4.190.0000.00716.83
7.4.160.0150.00616.68
7.4.150.0070.01016.64
7.4.140.0120.00616.57
7.4.130.0120.00616.46
7.4.120.0040.01416.70
7.4.110.0100.00716.61
7.4.100.0110.00616.46
7.4.90.0170.00316.43
7.4.80.0070.01019.39
7.4.70.0080.00816.46
7.4.60.0030.01216.63
7.4.50.0050.00816.30
7.4.40.0040.01116.71
7.4.30.0110.00616.68
7.4.00.0060.00915.03
7.3.330.0030.00313.11
7.3.320.0030.00312.97
7.3.310.0030.00316.36
7.3.300.0000.00616.27
7.3.290.0050.01216.31
7.3.280.0100.00816.26
7.3.270.0140.00316.52
7.3.260.0110.00716.61
7.3.250.0120.00916.47
7.3.240.0070.01316.50
7.3.230.0070.01016.50
7.3.210.0120.00616.57
7.3.200.0150.00316.35
7.3.190.0140.00716.45
7.3.180.0070.01016.27
7.3.170.0040.01116.39
7.3.160.0110.00516.27
7.3.120.0070.01014.76
7.3.10.0040.01116.48
7.3.00.0110.00016.79
7.2.330.0070.01016.63
7.2.320.0120.00816.79
7.2.310.0160.00816.57
7.2.300.0060.01116.40
7.2.290.0060.01016.53
7.2.130.0100.00716.95
7.2.120.0030.00716.54
7.2.110.0030.01016.78
7.2.100.0040.01116.98
7.2.90.0040.01216.70
7.2.80.0100.00316.90
7.2.70.0060.01016.87
7.2.60.0040.00816.95
7.2.50.0030.01317.09
7.2.40.0100.00316.90
7.2.30.0060.00616.91
7.2.20.0110.00417.01
7.2.10.0000.01516.98
7.2.00.0020.01218.17
7.1.250.0070.00716.01
7.1.100.0080.00318.38
7.1.70.0060.00316.95
7.1.60.0000.01219.30
7.1.50.0030.01916.74
7.1.00.0030.07322.36
7.0.200.0130.00316.59
7.0.140.0070.07022.05
7.0.120.0030.07322.15
7.0.60.0130.07320.01
7.0.50.0030.04717.93
7.0.40.0030.07720.08
7.0.30.0200.04320.14
7.0.20.0200.05320.11
7.0.10.0030.06020.02
7.0.00.0100.06720.13
5.6.280.0000.07321.12
5.6.210.0030.08720.74
5.6.200.0070.04718.07
5.6.190.0000.04720.77
5.6.180.0130.05020.61
5.6.170.0470.06720.51
5.6.160.0070.03720.40
5.6.150.0030.05018.18
5.6.140.0070.08018.22
5.6.130.0070.04318.11
5.6.120.0300.06320.98
5.6.110.0100.08020.95
5.6.100.0070.07021.03
5.6.90.0100.08321.09
5.6.80.0030.04020.36
5.5.350.0270.07320.34
5.5.340.0070.06717.88
5.5.330.0030.04320.25
5.5.320.0270.07720.27
5.5.310.0330.06020.27
5.5.300.0070.07717.95
5.5.290.0070.08018.02
5.5.280.0130.04320.76
5.5.270.0100.04320.88
5.5.260.0170.08020.76
5.5.250.0100.06320.63
5.5.240.0030.07320.27
5.4.450.0000.04319.27
5.4.440.0030.04019.36
5.4.430.0100.03019.11
5.4.420.0030.03719.27
5.4.410.0000.04019.11
5.4.400.0030.03718.81
5.4.390.0070.03318.91
5.4.380.0070.03319.18
5.4.370.0030.03718.95
5.4.360.0070.03318.93
5.4.350.0030.03719.08
5.4.340.0000.04319.00
5.4.320.0000.04718.79
5.4.310.0100.07719.14
5.4.300.0000.05018.78
5.4.290.0070.03718.92
5.4.280.0030.06018.80
5.4.270.0030.07719.12
5.4.260.0100.07019.17
5.4.250.0030.06319.00
5.4.240.0070.04019.07
5.4.230.0030.04719.11
5.4.220.0000.04319.14
5.4.210.0070.03718.80
5.4.200.0130.05019.09
5.4.190.0000.05319.07
5.4.180.0070.07319.16
5.4.170.0100.06318.91
5.4.160.0000.04319.15
5.4.150.0130.04019.12
5.4.140.0070.06716.27
5.4.130.0070.04316.25
5.4.120.0100.03016.34
5.4.110.0070.04316.38
5.4.100.0070.04716.39
5.4.90.0070.03316.61
5.4.80.0000.06316.22
5.4.70.0070.06716.31
5.4.60.0030.06316.26
5.4.50.0070.07316.25
5.4.40.0070.05316.28
5.4.30.0070.03716.32
5.4.20.0100.07316.31
5.4.10.0100.07316.25
5.4.00.0070.07715.73
5.3.290.0070.06714.64
5.3.280.0070.08014.47
5.3.270.0070.03714.39
5.3.260.0000.05314.69
5.3.250.0100.04014.52
5.3.240.0100.06714.54
5.3.230.0100.07014.68
5.3.220.0100.07014.49
5.3.210.0070.07014.44
5.3.200.0000.07014.54
5.3.190.0030.08014.36
5.3.180.0130.03014.54
5.3.170.0000.08014.48
5.3.160.0100.07014.48
5.3.150.0100.04314.48
5.3.140.0100.03714.44
5.3.130.0070.03714.52
5.3.120.0070.07014.46
5.3.110.0170.06314.56
5.3.100.0130.03713.96
5.3.90.0130.06314.11
5.3.80.0100.05013.95
5.3.70.0070.04013.95
5.3.60.0070.05713.95
5.3.50.0100.07013.90
5.3.40.0130.07013.91
5.3.30.0070.05713.83
5.3.20.0030.06013.64
5.3.10.0100.06013.44
5.3.00.0070.07313.61
5.2.170.0000.05311.13
5.2.160.0130.03011.13
5.2.150.0070.05011.01
5.2.140.0000.04711.04
5.2.130.0030.03011.01
5.2.120.0030.06011.18
5.2.110.0030.06311.09
5.2.100.0100.04711.03
5.2.90.0100.04311.12
5.2.80.0070.05011.01
5.2.70.0070.05711.01
5.2.60.0030.05711.01
5.2.50.0100.03311.01
5.2.40.0100.05711.01
5.2.30.0030.06311.01
5.2.20.0070.03011.01
5.2.10.0030.05311.01
5.2.00.0070.07311.01
5.1.60.0130.04311.01
5.1.50.0000.03311.01
5.1.40.0100.04711.01
5.1.30.0000.04311.01
5.1.20.0070.04711.01
5.1.10.0070.05011.01
5.1.00.0070.04711.01
5.0.50.0000.04311.01
5.0.40.0070.01711.01
5.0.30.0030.06711.01
5.0.20.0070.02711.01
5.0.10.0030.04011.01
5.0.00.0000.03311.01
4.4.90.0070.03311.01
4.4.80.0070.02711.01
4.4.70.0000.02311.01
4.4.60.0000.02711.01
4.4.50.0030.03711.01
4.4.40.0070.03711.01
4.4.30.0070.02711.01
4.4.20.0000.03311.01
4.4.10.0000.01711.01
4.4.00.0000.02311.01
4.3.110.0000.02011.01
4.3.100.0070.02011.01
4.3.90.0000.01711.01
4.3.80.0000.03311.01
4.3.70.0030.02311.01
4.3.60.0000.02011.01
4.3.50.0030.03011.01
4.3.40.0000.03011.01
4.3.30.0030.01311.01
4.3.20.0030.03711.01
4.3.10.0000.03011.01
4.3.00.0000.01711.01

preferences:
68.59 ms | 400 KiB | 5 Q