3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = [0, 1, 2]; $b = ["Nula", "Jedna", "Dva"]; var_dump($a); str_replace($a, $b, "1"); var_dump($a);

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)
8.3.60.0120.00316.23
8.3.50.0000.01416.25
8.3.40.0090.00618.46
8.3.30.0080.00818.46
8.3.20.0060.00320.21
8.3.10.0040.00421.82
8.3.00.0060.00323.71
8.2.180.0040.01816.47
8.2.170.0070.01422.96
8.2.160.0100.00320.57
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0030.00619.53
8.2.120.0060.00326.35
8.2.110.0080.00022.26
8.2.100.0110.00017.93
8.2.90.0040.00419.09
8.2.80.0040.00417.97
8.2.70.0090.00417.25
8.2.60.0080.00017.93
8.2.50.0000.00818.07
8.2.40.0040.00422.34
8.2.30.0000.00719.40
8.2.20.0000.00717.50
8.2.10.0000.00817.91
8.2.00.0050.00317.98
8.1.270.0140.00723.70
8.1.260.0000.00828.09
8.1.250.0080.00028.09
8.1.240.0000.01022.05
8.1.230.0070.00419.10
8.1.220.0060.00317.74
8.1.210.0080.00018.77
8.1.200.0000.00817.23
8.1.190.0080.00017.22
8.1.180.0030.00518.10
8.1.170.0030.00618.51
8.1.160.0040.00420.74
8.1.150.0000.00818.87
8.1.140.0090.00019.39
8.1.130.0030.00317.68
8.1.120.0030.00517.30
8.1.110.0040.00417.28
8.1.100.0040.00417.32
8.1.90.0060.00317.40
8.1.80.0000.00817.43
8.1.70.0000.00717.30
8.1.60.0000.00817.37
8.1.50.0030.00617.43
8.1.40.0030.00617.46
8.1.30.0000.00817.59
8.1.20.0000.00817.52
8.1.10.0030.00617.50
8.1.00.0070.00017.38
8.0.300.0050.00218.77
8.0.290.0000.00716.63
8.0.280.0080.00018.37
8.0.270.0000.00717.25
8.0.260.0060.00017.05
8.0.250.0000.00616.78
8.0.240.0000.00816.77
8.0.230.0000.00716.90
8.0.220.0040.00416.75
8.0.210.0070.00016.82
8.0.200.0000.00616.75
8.0.190.0040.00416.85
8.0.180.0000.00816.83
8.0.170.0040.00416.90
8.0.160.0040.00416.73
8.0.150.0040.00416.68
8.0.140.0000.00716.65
8.0.130.0000.00613.23
8.0.120.0060.00316.77
8.0.110.0040.00416.67
8.0.100.0030.00516.88
8.0.90.0040.00416.71
8.0.80.0080.00816.78
8.0.70.0070.00016.84
8.0.60.0000.00716.80
8.0.50.0050.00216.88
8.0.30.0070.00917.05
8.0.20.0090.00917.40
8.0.10.0040.00416.95
8.0.00.0110.00816.72
7.4.330.0000.00516.89
7.4.320.0000.00616.51
7.4.300.0070.00016.42
7.4.290.0030.00316.47
7.4.280.0060.00616.32
7.4.270.0040.00416.48
7.4.260.0000.00716.43
7.4.250.0000.00716.47
7.4.240.0010.00616.41
7.4.230.0030.00316.31
7.4.220.0070.01416.55
7.4.210.0030.01216.51
7.4.200.0000.00716.41
7.4.160.0130.00316.35
7.4.150.0060.01317.40
7.4.140.0070.01317.86
7.4.130.0080.01116.52
7.4.120.0120.00716.37
7.4.110.0050.01316.46
7.4.100.0090.00916.43
7.4.90.0100.00716.41
7.4.80.0100.01319.39
7.4.70.0110.00916.38
7.4.60.0110.00416.39
7.4.50.0060.00916.54
7.4.40.0120.00616.54
7.4.30.0140.00316.40
7.4.10.0090.00916.16
7.4.00.0030.01415.54
7.3.330.0020.00213.05
7.3.320.0060.00012.96
7.3.310.0000.00816.12
7.3.300.0040.00416.03
7.3.290.0030.00316.08
7.3.280.0090.00616.10
7.3.270.0060.01117.40
7.3.260.0060.01116.41
7.3.240.0100.00716.35
7.3.230.0060.01216.39
7.3.210.0130.01016.08
7.3.200.0050.01116.46
7.3.190.0070.01016.15
7.3.180.0030.01416.48
7.3.170.0100.00716.34
7.3.160.0110.00716.12
7.3.130.0070.01116.20
7.3.120.0120.00615.93
7.3.110.0070.01115.86
7.3.100.0030.00616.36
7.3.90.0070.00716.18
7.3.80.0060.01016.06
7.3.70.0070.01016.20
7.3.60.0050.00516.11
7.3.50.0100.00315.96
7.3.40.0030.00716.13
7.3.30.0100.00716.16
7.3.20.0030.01518.04
7.3.10.0030.00917.93
7.3.00.0090.00318.02
7.2.330.0130.01016.39
7.2.320.0070.01016.65
7.2.310.0070.01016.09
7.2.300.0100.01016.44
7.2.290.0060.01316.50
7.2.260.0080.00816.35
7.2.250.0120.00916.46
7.2.240.0040.01216.45
7.2.230.0070.00316.32
7.2.220.0000.01116.24
7.2.210.0090.00316.58
7.2.200.0030.01216.23
7.2.190.0040.01216.34
7.2.180.0070.00716.38
7.2.170.0040.01116.35
7.2.160.0090.00616.42
7.2.150.0070.01018.03
7.2.140.0040.00818.21
7.2.130.0100.00718.10
7.2.120.0070.01018.01
7.2.110.0000.01317.98
7.2.100.0040.01118.22
7.2.90.0040.01218.11
7.2.80.0070.01018.32
7.2.70.0090.00918.07
7.2.60.0030.00817.43
7.2.50.0130.00318.13
7.2.40.0130.00618.34
7.2.30.0090.00918.20
7.2.20.0060.00918.18
7.2.10.0060.01218.38
7.2.00.0120.01018.59
7.1.330.0070.00717.37
7.1.320.0030.01017.17
7.1.310.0110.00417.12
7.1.300.0070.00717.29
7.1.290.0060.00917.18
7.1.280.0040.00717.20
7.1.270.0090.00617.27
7.1.260.0060.00317.27
7.1.250.0000.01517.16
7.1.240.0130.00617.14
7.1.230.0080.00317.11
7.1.220.0090.00617.38
7.1.210.0000.01717.23
7.1.200.0050.01016.33
7.1.190.0060.01217.16
7.1.180.0050.00517.16
7.1.170.0030.01017.21
7.1.160.0070.01117.11
7.1.150.0090.00917.22
7.1.140.0100.00617.10
7.1.130.0030.01317.18
7.1.120.0080.00816.91
7.1.110.0070.00317.38
7.1.100.0050.00617.57
7.1.90.0070.00317.30
7.1.80.0060.00917.41
7.1.70.0050.00517.23
7.1.60.0030.01518.29
7.1.50.0050.00816.99
7.1.40.0070.00817.29
7.1.30.0030.01217.38
7.1.20.0110.00417.30
7.1.10.0160.00017.11
7.1.00.0120.03719.84
7.0.330.0030.01316.73
7.0.320.0070.00716.91
7.0.310.0060.01216.88
7.0.300.0060.00616.78
7.0.290.0090.00916.86
7.0.280.0090.00916.84
7.0.270.0100.01017.00
7.0.260.0070.00716.47
7.0.250.0040.00416.72
7.0.240.0030.01016.91
7.0.230.0130.00317.07
7.0.220.0030.01016.83
7.0.210.0090.00016.93
7.0.200.0080.00316.69
7.0.190.0070.00716.86
7.0.180.0070.00716.76
7.0.170.0030.01316.90
7.0.160.0080.00417.06
7.0.150.0070.00716.89
7.0.140.0040.01116.82
7.0.130.0000.01416.71
7.0.120.0030.00616.79
7.0.110.0030.01016.94
7.0.100.0140.00316.72
7.0.90.0080.00816.83
7.0.80.0090.00316.82
7.0.70.0090.00916.98
7.0.60.0100.04519.29
7.0.50.0100.04017.48
7.0.40.0050.02717.54
7.0.30.0270.04017.49
7.0.20.0190.04217.39
7.0.10.0090.04017.51
7.0.00.0080.02317.41
5.6.400.0040.00815.90
5.6.390.0130.00315.96
5.6.380.0030.01015.77
5.6.370.0000.01615.76
5.6.360.0000.01415.61
5.6.350.0030.01415.56
5.6.340.0090.00315.79
5.6.330.0160.00015.73
5.6.320.0110.00415.65
5.6.310.0070.00715.78
5.6.300.0100.01015.67
5.6.290.0070.01315.69
5.6.280.0020.02218.40
5.6.270.0000.01215.64
5.6.260.0040.01115.58
5.6.250.0100.00715.74
5.6.240.0130.00015.79
5.6.230.0040.00516.02
5.6.220.0080.00815.70
5.6.210.0090.01818.11
5.6.200.0090.02116.88
5.6.190.0030.05118.15
5.6.180.0250.04317.92
5.6.170.0140.03018.08
5.6.160.0090.04318.06
5.6.150.0070.03216.96
5.6.140.0080.03516.87
5.6.130.0100.03316.85
5.6.120.0030.03518.36
5.6.110.0050.03018.44
5.6.100.0090.03818.47
5.6.90.0040.02918.38
5.6.80.0120.03918.05
5.6.70.0070.00715.63
5.6.60.0000.01015.40
5.6.50.0080.00815.78
5.6.40.0060.00915.58
5.6.30.0000.01215.57
5.6.20.0100.00315.58
5.6.10.0130.00315.55
5.6.00.0000.01215.86
5.5.380.0030.01015.45
5.5.370.0060.00315.67
5.5.360.0030.01015.62
5.5.350.0140.04317.95
5.5.340.0060.02316.73
5.5.330.0070.04718.06
5.5.320.0240.02718.11
5.5.310.0180.04218.00
5.5.300.0100.04316.82
5.5.290.0020.03016.76
5.5.280.0080.04018.28
5.5.270.0080.03818.23
5.5.260.0050.04518.16
5.5.250.0030.02518.10
5.5.240.0120.02117.87
5.5.230.0080.00315.39
5.5.220.0060.00915.52
5.5.210.0030.01015.41
5.5.200.0030.01015.40
5.5.190.0000.01615.48
5.5.180.0030.00715.55
5.5.170.0030.00615.53
5.5.160.0030.00715.60
5.5.150.0090.00615.74
5.5.140.0100.00615.30
5.5.130.0060.00915.41
5.5.120.0040.01215.74
5.5.110.0070.00715.70
5.5.100.0040.00815.35
5.5.90.0030.00615.45
5.5.80.0030.01415.46
5.5.70.0110.00715.65
5.5.60.0000.01515.49
5.5.50.0070.00315.64
5.5.40.0000.01215.62
5.5.30.0040.01115.40
5.5.20.0060.00315.61
5.5.10.0070.00715.51
5.5.00.0030.01015.68

preferences:
54.09 ms | 400 KiB | 5 Q