3v4l.org

run code in 300+ PHP versions simultaneously
<?php $string ='1953 BENTLEY R-TYPE'; echo str_replace('BENTLEY', 'Bentley', $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)
8.3.60.0120.00618.30
8.3.50.0110.01322.05
8.3.40.0090.00618.68
8.3.30.0030.01218.95
8.3.20.0040.00420.16
8.3.10.0000.00823.48
8.3.00.0040.00817.49
8.2.180.0120.00316.38
8.2.170.0070.00722.96
8.2.160.0030.01020.39
8.2.150.0060.00324.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0040.00422.24
8.2.110.0090.00020.19
8.2.100.0060.00618.03
8.2.90.0050.00319.05
8.2.80.0030.00517.97
8.2.70.0080.00017.63
8.2.60.0000.00717.80
8.2.50.0000.00818.07
8.2.40.0000.00819.76
8.2.30.0070.00317.96
8.2.20.0040.00417.55
8.2.10.0030.00517.99
8.2.00.0000.00717.52
8.1.280.0140.00425.92
8.1.270.0030.00623.96
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0030.00723.96
8.1.230.0110.00019.22
8.1.220.0040.00417.74
8.1.210.0050.00318.77
8.1.200.0090.00017.25
8.1.190.0040.00417.23
8.1.180.0040.00418.10
8.1.170.0040.00818.53
8.1.160.0000.00721.84
8.1.150.0080.00018.79
8.1.140.0040.00417.32
8.1.130.0030.00317.74
8.1.120.0000.00717.41
8.1.110.0040.00417.39
8.1.100.0040.00417.45
8.1.90.0000.00717.36
8.1.80.0000.00717.41
8.1.70.0030.00317.35
8.1.60.0030.00617.40
8.1.50.0040.00417.38
8.1.40.0000.00717.47
8.1.30.0040.00417.48
8.1.20.0040.00417.51
8.1.10.0040.00417.52
8.1.00.0040.00417.42
8.0.300.0040.00418.77
8.0.290.0030.00616.75
8.0.280.0040.00418.50
8.0.270.0030.00317.30
8.0.260.0000.00617.25
8.0.250.0000.00616.82
8.0.240.0030.00317.01
8.0.230.0090.00016.91
8.0.220.0060.00016.69
8.0.210.0030.00316.68
8.0.200.0060.00016.85
8.0.190.0000.00716.89
8.0.180.0000.00716.85
8.0.170.0030.00516.84
8.0.160.0040.00316.77
8.0.150.0000.00716.83
8.0.140.0030.00516.80
8.0.130.0070.00013.20
8.0.120.0050.00216.79
8.0.110.0000.00816.67
8.0.100.0000.00816.69
8.0.90.0000.00716.73
8.0.80.0100.01016.77
8.0.70.0040.00416.73
8.0.60.0070.00016.70
8.0.50.0070.00016.82
8.0.30.0070.01517.06
8.0.20.0130.01117.40
8.0.10.0040.00416.96
8.0.00.0130.00616.51
7.4.330.0040.00015.00
7.4.320.0000.00616.43
7.4.300.0000.00616.54
7.4.290.0040.00416.46
7.4.280.0040.00416.49
7.4.270.0050.00216.43
7.4.260.0080.00016.41
7.4.250.0050.00316.40
7.4.240.0020.00516.49
7.4.230.0070.00016.48
7.4.220.0060.01216.47
7.4.210.0040.01016.44
7.4.200.0030.00316.37
7.4.160.0090.00916.56
7.4.150.0040.01317.40
7.4.140.0120.00617.86
7.4.130.0080.01116.54
7.4.120.0100.00816.42
7.4.110.0090.01216.59
7.4.100.0100.00716.52
7.4.90.0100.00716.45
7.4.80.0070.01419.39
7.4.70.0100.00616.52
7.4.60.0100.00716.45
7.4.50.0030.00616.43
7.4.40.0080.01016.40
7.4.30.0150.00416.45
7.4.10.0130.00714.84
7.4.00.0080.00714.71
7.3.330.0050.00012.98
7.3.320.0020.00213.06
7.3.310.0060.00016.17
7.3.300.0030.00316.09
7.3.290.0130.00616.13
7.3.280.0080.01116.13
7.3.270.0100.01317.40
7.3.260.0110.01116.28
7.3.250.0120.00916.26
7.3.240.0100.00916.19
7.3.230.0120.00616.39
7.3.210.0120.00316.18
7.3.200.0120.00619.39
7.3.190.0140.00516.32
7.3.180.0070.01016.15
7.3.170.0090.00616.30
7.3.160.0060.01016.30
7.3.130.0060.01314.58
7.3.120.0040.01414.45
7.3.110.0040.01614.93
7.3.100.0110.00414.88
7.3.90.0100.00614.78
7.3.80.0030.00614.25
7.3.70.0000.01214.68
7.3.60.0070.00414.70
7.3.50.0090.00614.50
7.3.40.0030.01514.67
7.3.30.0070.01114.75
7.3.20.0030.01316.51
7.3.10.0030.01016.46
7.3.00.0080.00516.49
7.2.330.0130.00716.61
7.2.320.0100.00716.57
7.2.310.0110.00816.55
7.2.300.0100.00616.49
7.2.290.0100.01016.50
7.2.260.0090.00915.13
7.2.250.0030.01514.84
7.2.240.0130.00015.11
7.2.230.0090.00614.91
7.2.220.0070.01115.04
7.2.210.0000.01114.57
7.2.200.0030.01314.92
7.2.190.0060.01014.93
7.2.180.0100.01014.82
7.2.170.0060.00915.03
7.2.160.0060.01114.80
7.2.150.0060.00916.80
7.2.140.0030.01016.43
7.2.130.0050.01016.90
7.2.120.0070.00516.69
7.2.110.0090.00616.73
7.2.100.0030.01016.62
7.2.90.0060.00516.63
7.2.80.0070.00416.64
7.2.70.0020.01216.74
7.2.60.0050.00916.86
7.2.50.0080.00516.69
7.2.40.0030.01216.63
7.2.30.0050.01116.67
7.2.20.0040.01016.79
7.2.10.0040.00516.70
7.2.00.0070.00916.79
7.1.330.0060.00615.86
7.1.320.0040.01115.80
7.1.310.0030.01315.76
7.1.300.0000.01415.49
7.1.290.0030.01015.53
7.1.280.0060.00915.82
7.1.270.0000.01315.72
7.1.260.0060.00615.77
7.1.250.0050.00715.83
7.1.240.0040.01015.69
7.1.230.0030.00915.81
7.1.220.0050.00715.76
7.1.210.0070.00515.71
7.1.200.0070.00515.70
7.1.190.0000.01215.66
7.1.180.0060.00615.74
7.1.170.0020.01315.76
7.1.160.0010.00915.46
7.1.150.0030.00715.73
7.1.140.0060.00615.72
7.1.130.0060.00415.83
7.1.120.0050.00415.59
7.1.110.0040.01015.64
7.1.100.0070.00715.66
7.1.90.0030.00915.72
7.1.80.0070.00715.65
7.1.70.0020.00916.06
7.1.60.0070.00817.02
7.1.50.0060.00916.01
7.1.40.0100.00315.61
7.1.30.0050.00815.79
7.1.20.0070.00815.83
7.1.10.0080.00515.44
7.1.00.0070.02717.90
7.0.330.0090.00615.44
7.0.320.0060.00515.22
7.0.310.0030.00815.29
7.0.300.0040.00915.54
7.0.290.0070.00515.36
7.0.280.0080.00615.22
7.0.270.0030.00915.21
7.0.260.0080.00515.39
7.0.250.0050.00615.18
7.0.240.0050.00615.29
7.0.230.0050.00515.17
7.0.220.0040.00415.20
7.0.210.0030.01215.41
7.0.200.0070.00315.79
7.0.190.0020.01015.22
7.0.180.0050.01015.19
7.0.170.0050.01015.49
7.0.160.0050.01015.26
7.0.150.0060.00815.14
7.0.140.0030.03017.57
7.0.130.0070.00715.46
7.0.120.0080.00315.36
7.0.110.0060.00815.25
7.0.100.0070.00715.30
7.0.90.0070.00815.23
7.0.80.0060.00815.16
7.0.70.0070.00715.26
7.0.60.0040.01716.81
7.0.50.0100.02216.20
7.0.40.0050.02215.73
7.0.30.0110.01615.52
7.0.20.0110.02515.55
7.0.10.0040.02315.77
7.0.00.0050.02815.72
5.6.400.0070.00414.14
5.6.390.0030.01214.37
5.6.380.0020.01114.32
5.6.370.0050.00814.13
5.6.360.0050.00814.30
5.6.350.0050.00814.07
5.6.340.0040.01114.10
5.6.330.0070.00513.98
5.6.320.0050.00914.31
5.6.310.0050.00914.25
5.6.300.0080.00414.13
5.6.290.0040.00914.05
5.6.280.0040.03016.79
5.6.270.0070.00614.16
5.6.260.0020.01314.16
5.6.250.0080.00614.30
5.6.240.0090.00714.10
5.6.230.0070.00714.27
5.6.220.0030.00914.35
5.6.210.0070.02816.31
5.6.200.0060.02615.64
5.6.190.0060.01816.31
5.6.180.0130.02816.29
5.6.170.0200.03016.29
5.6.160.0060.02716.41
5.6.150.0080.02715.45
5.6.140.0080.02815.48
5.6.130.0040.02315.48
5.6.120.0100.02916.53
5.6.110.0060.02316.58
5.6.100.0090.03116.50
5.6.90.0060.03316.49
5.6.80.0060.03316.38
5.6.70.0060.00614.13
5.6.60.0040.00314.00
5.6.50.0020.01114.00
5.6.40.0050.01014.06
5.6.30.0080.00513.97
5.6.20.0070.00814.06
5.6.10.0030.00614.21
5.6.00.0060.00714.13
5.5.380.0040.00712.68
5.5.370.0010.00912.56
5.5.360.0030.00712.62
5.5.350.0090.02515.22
5.5.340.0040.01714.33
5.5.330.0060.02415.17
5.5.320.0170.02615.04
5.5.310.0130.02414.98
5.5.300.0070.02114.40
5.5.290.0060.02814.38
5.5.280.0100.02615.27
5.5.270.0060.02615.21
5.5.260.0040.02115.33
5.5.250.0080.03015.26
5.5.240.0110.03015.08
5.5.230.0040.00712.37
5.5.220.0000.00912.39
5.5.210.0030.01012.56
5.5.200.0070.00712.49
5.5.190.0040.00612.34
5.5.180.0060.00412.53
5.5.170.0050.00814.02
5.5.160.0080.00512.64
5.5.150.0040.00812.37
5.5.140.0050.00812.45
5.5.130.0030.00512.58
5.5.120.0110.00112.59
5.5.110.0060.00512.58
5.5.100.0020.00912.48
5.5.90.0020.01012.40
5.5.80.0060.00712.31
5.5.70.0090.00212.33
5.5.60.0060.00712.52
5.5.50.0050.00712.15
5.5.40.0020.01012.44
5.5.30.0020.00912.52
5.5.20.0050.00712.52
5.5.10.0030.01212.40
5.5.00.0060.00412.60
5.4.450.0310.01914.09
5.4.440.0310.02414.03
5.4.430.0430.02314.05
5.4.420.0260.00414.14
5.4.410.0250.00314.14
5.4.400.0320.00314.03
5.4.390.0300.00513.96
5.4.380.0270.00213.94
5.4.370.0270.00113.82
5.4.360.0260.00413.95
5.4.350.0270.00213.97
5.4.340.0050.01711.55
5.4.330.0070.00511.36
5.4.320.0060.01611.76
5.4.310.0050.01911.74
5.4.300.0080.01611.69
5.4.290.0070.01511.70
5.4.280.0060.01411.61
5.4.270.0050.02011.68
5.4.260.0050.01911.70
5.4.250.0060.01811.62
5.4.240.0080.01811.67
5.4.230.0070.01611.61
5.4.220.0040.02011.75
5.4.210.0060.01511.67
5.4.200.0080.01811.67
5.4.190.0060.01711.76
5.4.180.0050.01811.69
5.4.170.0050.01611.63
5.4.160.0090.01311.69
5.4.150.0050.02011.65
5.4.140.0070.01511.51
5.4.130.0050.01711.50
5.4.120.0050.02011.57
5.4.110.0040.01711.61
5.4.100.0070.01511.69
5.4.90.0040.01711.52
5.4.80.0070.01711.47
5.4.70.0080.01611.59
5.4.60.0060.01711.60
5.4.50.0070.01411.62
5.4.40.0080.01211.47
5.4.30.0070.01411.51
5.4.20.0070.01511.53
5.4.10.0050.01811.58
5.4.00.0070.01511.39
5.3.290.0090.01911.64
5.3.280.0050.02311.54
5.3.270.0080.02111.52
5.3.260.0060.02111.51
5.3.250.0070.02211.51
5.3.240.0090.01911.52
5.3.230.0070.02311.53
5.3.220.0070.02311.49
5.3.210.0020.02711.51
5.3.200.0060.02111.50
5.3.190.0070.02311.49
5.3.180.0070.02211.55
5.3.170.0070.02011.56
5.3.160.0060.02311.51
5.3.150.0090.02011.59
5.3.140.0050.02311.53
5.3.130.0080.02411.56
5.3.120.0060.02311.56
5.3.110.0110.02111.60
5.3.100.0050.02211.21
5.3.90.0070.02111.20
5.3.80.0070.02011.19
5.3.70.0090.02211.19
5.3.60.0080.02111.19
5.3.50.0090.01911.15
5.3.40.0070.01911.15
5.3.30.0090.01811.12
5.3.20.0020.02511.01
5.3.10.0090.01811.00
5.3.00.0050.02410.99
5.2.170.0060.0159.74
5.2.160.0090.0169.74
5.2.150.0040.0259.74
5.2.140.0060.0169.74
5.2.130.0040.0229.72
5.2.120.0030.0189.72
5.2.110.0070.0169.72
5.2.100.0040.0189.72
5.2.90.0030.0199.72
5.2.80.0080.0249.72
5.2.70.0050.0189.72
5.2.60.0020.0209.70
5.2.50.0080.0149.68
5.2.40.0040.0209.67
5.2.30.0070.0199.66
5.2.20.0050.0219.65
5.2.10.0070.0159.61
5.2.00.0060.0179.54
5.1.60.0040.0209.18
5.1.50.0060.0149.18
5.1.40.0030.0159.17
5.1.30.0070.0149.35
5.1.20.0030.0179.36
5.1.10.0030.0169.22
5.1.00.0070.0199.22
5.0.50.0060.0108.46
5.0.40.0060.0108.39
5.0.30.0070.0188.29
5.0.20.0070.0108.28
5.0.10.0030.0138.27
5.0.00.0040.0188.27
4.4.90.0020.0117.54
4.4.80.0010.0137.53
4.4.70.0020.0117.53
4.4.60.0020.0127.53
4.4.50.0010.0137.54
4.4.40.0050.0147.51
4.4.30.0040.0087.53
4.4.20.0030.0107.58
4.4.10.0050.0097.58
4.4.00.0040.0137.54
4.3.110.0020.0117.49
4.3.100.0050.0077.49
4.3.90.0030.0107.47
4.3.80.0030.0137.45
4.3.70.0040.0107.47
4.3.60.0020.0107.47
4.3.50.0030.0107.47
4.3.40.0040.0167.42
4.3.30.0050.0096.79
4.3.20.0010.0136.78
4.3.10.0010.0126.76
4.3.00.0070.0138.69

preferences:
48.15 ms | 401 KiB | 5 Q