3v4l.org

run code in 300+ PHP versions simultaneously
<?php $string = 'bonjour\\\'coucou'; str_replace('\\\'', '\'', $string); echo $string;

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)
8.3.40.0120.00318.63
8.3.30.0140.00018.57
8.3.20.0090.00920.24
8.3.10.0040.00418.61
8.3.00.0080.00020.77
8.2.170.0120.00322.96
8.2.160.0180.00019.21
8.2.150.0070.00024.18
8.2.140.0080.00024.66
8.2.130.0080.00019.36
8.2.120.0040.00426.35
8.2.110.0090.00322.19
8.2.100.0080.00418.03
8.2.90.0030.00519.28
8.2.80.0030.00617.97
8.2.70.0040.00417.34
8.2.60.0040.00418.04
8.2.50.0080.00018.10
8.2.40.0000.00720.60
8.2.30.0000.00820.54
8.2.20.0040.00417.58
8.2.10.0040.00417.98
8.2.00.0000.00718.03
8.1.270.0080.00023.71
8.1.260.0040.00428.09
8.1.250.0000.00728.09
8.1.240.0050.00522.53
8.1.230.0090.00317.66
8.1.220.0040.00417.74
8.1.210.0030.00718.77
8.1.200.0090.00017.23
8.1.190.0040.00417.23
8.1.180.0050.00318.10
8.1.170.0040.00418.54
8.1.160.0030.00320.88
8.1.150.0040.00418.88
8.1.140.0050.00319.51
8.1.130.0030.00317.59
8.1.120.0030.00517.46
8.1.110.0040.00417.41
8.1.100.0000.00717.33
8.1.90.0030.00517.38
8.1.80.0040.00417.47
8.1.70.0040.00417.35
8.1.60.0080.00017.51
8.1.50.0040.00417.36
8.1.40.0090.00017.50
8.1.30.0000.00817.59
8.1.20.0000.00817.57
8.1.10.0000.00817.39
8.1.00.0090.00017.45
8.0.300.0070.00018.77
8.0.290.0080.00416.63
8.0.280.0030.00518.32
8.0.270.0000.00717.23
8.0.260.0040.00418.93
8.0.250.0030.00316.97
8.0.240.0040.00416.99
8.0.230.0000.00716.87
8.0.220.0040.00416.85
8.0.210.0050.00216.81
8.0.200.0060.00016.81
8.0.190.0000.00816.89
8.0.180.0050.00316.74
8.0.170.0040.00416.91
8.0.160.0030.00316.88
8.0.150.0000.00716.70
8.0.140.0070.00016.78
8.0.130.0000.00713.22
8.0.120.0000.00916.77
8.0.110.0030.00316.85
8.0.100.0070.00016.93
8.0.90.0040.00416.86
8.0.80.0120.00316.84
8.0.70.0040.00416.70
8.0.60.0040.00416.80
8.0.50.0000.00716.88
8.0.30.0070.00816.79
8.0.20.0060.01317.40
8.0.10.0030.00316.94
8.0.00.0110.00916.54
7.4.330.0000.00515.08
7.4.320.0060.00016.42
7.4.300.0030.00316.52
7.4.290.0040.00216.49
7.4.280.0000.00716.46
7.4.270.0030.00316.45
7.4.260.0030.00316.43
7.4.250.0000.00716.39
7.4.240.0070.00016.55
7.4.230.0030.00316.57
7.4.220.0180.00016.38
7.4.210.0060.01016.57
7.4.200.0000.00716.63
7.4.160.0110.00416.28
7.4.150.0200.00017.40
7.4.140.0070.01117.86
7.4.130.0080.01016.45
7.4.120.0100.00916.56
7.4.110.0130.00316.55
7.4.100.0170.00316.52
7.4.90.0100.00616.50
7.4.80.0120.01119.39
7.4.70.0100.00716.52
7.4.60.0090.00616.34
7.4.50.0070.00316.45
7.4.40.0130.00316.37
7.4.30.0060.00916.35
7.4.10.0070.00714.98
7.4.00.0040.01414.86
7.3.330.0000.00612.99
7.3.320.0030.00313.09
7.3.310.0040.00416.23
7.3.300.0030.00316.24
7.3.290.0100.00516.19
7.3.280.0110.00816.21
7.3.270.0070.01417.40
7.3.260.0060.01216.25
7.3.250.0090.00916.34
7.3.240.0060.01116.22
7.3.230.0090.00616.39
7.3.210.0110.00716.29
7.3.200.0030.01316.44
7.3.190.0120.00316.16
7.3.180.0110.00616.52
7.3.170.0090.01216.60
7.3.160.0080.00816.32
7.3.130.0040.01515.07
7.3.120.0090.00914.76
7.3.110.0050.01114.58
7.3.100.0070.00714.81
7.3.90.0090.00814.66
7.3.80.0070.00714.66
7.3.70.0060.00714.56
7.3.60.0080.00714.63
7.3.50.0040.00614.75
7.3.40.0090.00414.73
7.3.30.0080.00714.75
7.3.20.0060.00816.44
7.3.10.0030.01016.42
7.3.00.0100.00216.59
7.2.330.0040.01316.57
7.2.320.0110.00616.45
7.2.310.0080.01216.59
7.2.300.0120.00616.53
7.2.290.0060.00916.66
7.2.260.0110.00315.13
7.2.250.0090.00914.96
7.2.240.0070.01014.97
7.2.230.0070.00814.88
7.2.220.0100.00514.93
7.2.210.0050.00714.93
7.2.200.0020.01214.71
7.2.190.0090.00514.80
7.2.180.0060.00814.92
7.2.170.0070.00314.85
7.2.160.0070.01014.95
7.2.150.0060.00616.73
7.2.140.0030.01016.88
7.2.130.0000.00916.81
7.2.120.0100.00017.00
7.2.110.0070.01116.80
7.2.100.0000.01316.80
7.2.90.0140.00316.75
7.2.80.0100.01016.78
7.2.70.0070.01016.82
7.2.60.0040.00816.87
7.2.50.0040.01116.71
7.2.40.0070.01016.63
7.2.30.0090.00616.65
7.2.20.0040.01416.63
7.2.10.0070.01116.82
7.2.00.0050.01017.90
7.1.330.0060.00615.90
7.1.320.0030.00815.66
7.1.310.0090.00615.68
7.1.300.0080.00815.72
7.1.290.0050.00615.79
7.1.280.0040.00815.73
7.1.270.0070.00415.73
7.1.260.0070.00815.72
7.1.250.0100.00016.01
7.1.240.0030.01015.80
7.1.230.0080.00615.83
7.1.220.0060.00915.82
7.1.210.0110.00415.49
7.1.200.0040.01015.84
7.1.190.0070.00715.70
7.1.180.0030.01015.71
7.1.170.0060.00915.75
7.1.160.0070.00415.90
7.1.150.0080.00815.62
7.1.140.0000.01615.50
7.1.130.0130.00015.83
7.1.120.0000.01415.72
7.1.110.0070.00715.76
7.1.100.0060.00616.86
7.1.90.0060.00615.76
7.1.80.0060.00615.79
7.1.70.0120.00416.30
7.1.60.0130.00617.54
7.1.50.0040.00415.94
7.1.40.0030.00915.73
7.1.30.0060.00615.74
7.1.20.0030.01015.77
7.1.10.0070.00415.65
7.1.00.0020.04519.09
7.0.330.0030.01015.40
7.0.320.0070.00315.47
7.0.310.0110.00715.27
7.0.300.0110.00315.58
7.0.290.0100.00315.27
7.0.280.0080.00615.64
7.0.270.0030.00715.48
7.0.260.0160.00015.32
7.0.250.0130.00015.12
7.0.240.0060.00615.22
7.0.230.0050.00515.28
7.0.220.0060.00615.41
7.0.210.0060.00315.59
7.0.200.0020.01016.03
7.0.190.0070.00315.59
7.0.180.0060.00615.43
7.0.170.0060.00615.27
7.0.160.0030.00915.54
7.0.150.0040.00415.23
7.0.140.0070.00715.59
7.0.130.0000.01015.41
7.0.120.0060.00315.16
7.0.110.0060.00615.29
7.0.100.0030.01015.57
7.0.90.0090.00015.46
7.0.80.0050.00815.27
7.0.70.0030.01015.43
7.0.60.0050.04318.71
7.0.50.0090.03516.53
7.0.40.0330.03716.79
7.0.30.0130.03316.71
7.0.20.0200.03716.79
7.0.10.0240.04416.89
7.0.00.0130.03216.80
5.6.400.0030.00914.30
5.6.390.0060.00914.39
5.6.380.0090.00014.56
5.6.370.0040.01514.20
5.6.360.0070.00714.08
5.6.350.0030.01214.36
5.6.340.0030.01214.38
5.6.330.0130.00014.38
5.6.320.0110.00414.38
5.6.310.0070.01114.64
5.6.300.0040.01113.90
5.6.290.0060.00614.19
5.6.280.0030.04017.52
5.6.270.0030.01314.60
5.6.260.0090.00313.97
5.6.250.0070.00414.46
5.6.240.0100.00714.46
5.6.230.0060.00614.17
5.6.220.0070.00714.35
5.6.210.0070.04317.45
5.6.200.0050.02516.14
5.6.190.0350.03417.17
5.6.180.0180.03817.52
5.6.170.0180.03517.39
5.6.160.0100.03617.33
5.6.150.0170.03217.41
5.6.140.0130.04217.29
5.6.130.0100.03517.17
5.6.120.0130.03017.16
5.6.110.0100.03217.20
5.6.100.0120.03417.24
5.6.90.0100.03617.06
5.6.80.0150.03117.01
5.6.70.0170.03317.04
5.6.60.0070.03616.91
5.6.50.0130.03417.09
5.6.40.0140.03517.08
5.6.30.0180.03017.02
5.6.20.0150.03916.91
5.6.10.0130.03517.00
5.6.00.0100.03917.10
5.5.380.0080.00814.09
5.5.370.0040.01113.95
5.5.360.0070.00714.32
5.5.350.0110.04217.27
5.5.340.0030.03916.09
5.5.330.0260.03117.38
5.5.320.0120.03017.19
5.5.310.0120.03217.24
5.5.300.0190.02917.22
5.5.290.0140.04517.15
5.5.280.0100.03517.36
5.5.270.0160.02917.07
5.5.260.0210.03717.19
5.5.250.0180.02816.79
5.5.240.0140.03816.70
5.5.230.0200.02716.91
5.5.220.0120.03316.97
5.5.210.0090.03916.67
5.5.200.0070.03716.64
5.5.190.0180.03816.86
5.5.180.0100.04016.82
5.5.170.0100.00013.70
5.5.160.0150.03016.77
5.5.150.0210.02816.79
5.5.140.0070.03716.64
5.5.130.0180.02616.83
5.5.120.0130.03116.99
5.5.110.0130.03016.87
5.5.100.0190.02216.81
5.5.90.0120.03316.78
5.5.80.0110.03616.84
5.5.70.0130.03316.80
5.5.60.0160.03016.80
5.5.50.0130.02816.68
5.5.40.0140.03716.82
5.5.30.0180.04116.74
5.5.20.0200.02816.76
5.5.10.0170.03016.81
5.5.00.0100.03116.88

preferences:
65.75 ms | 400 KiB | 5 Q